230results about "Cultivating equipments" patented technology

Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation, an irrigation control unit comprises a memory storing historical values of a plurality of variables used at least in part in calculating plant water requirements, and at least one input adapted to receive signals corresponding to current values of one or more of the plurality of variables. The unit also comprises a processor coupled to the at least one input and the memory, the processor adapted to determine the plant water requirements at least in part using, for each of the plurality of variables, a current value in the event the current value is available and at least in part using, for each of the plurality of variables, a stored historical value in the event the current value is not available.

The invention discloses a method for planting potatoes in dry land in an all-film mulching ridging micro-furrow mode. The method includes the following steps of (1) land selection, (2) soil preparation, (3) fertilizer application, (4) ridging, (5) mulching, (6) seed preparation, (7) sowing, (8) field management, (9) disease insect and weed damage prevention, (10) harvesting and (11) waste film removing. The method has the advantages that (1) the number of rain collecting faces is increased, and the rainfall infiltration rate is increased; (2) soil moisture content on ridges and soil temperature are remarkably increased, and nutritional growth of the potatoes is promoted; (3) the soil moisture content on the ridges in rainy seasons is reduced, high-temperature high-humidity stress is relieved, and disease risks are reduced; (4) the potatoes are planted on the tops of the ridges, soil is loose, and tuber development is promoted; (5) mechanical topdressing is facilitated, and fertilizer can be directly applied to the micro ridges; (6) black mulching film is adopted to cover the whole land, and weed in the field is removed; (7) the rainfall utilization efficiency is remarkably improved, and the potato tuber yield is remarkably increased. The method has wide application prospects for potato planting in dry northwest areas.

The invention provides a high and steep slope vegetation recovery structure. The surface layer of a high and steep slope body is covered with a growth substrate; a reinforced mesh is positioned in the growth substrate; water-blocking grooves are horizontally distributed in the growth substrate; a seed germination substrate is longitudinally embedded in a strip shape into the growth substrate; seed germination holes are distributed in microporous thin films according to the position of the seed germination substrate; the surfaces of the growth substrate and the seed germination substrate are covered with the microporous thin films in a fitted manner; the microporous thin films are clung to the bottoms of the water-blocking grooves at the water-blocking grooves. The slope substrate of the recovery structure is stable; soil or broken stones on the slope surface are effectively prevented from sliding off; the recovery structure is light in self weight, thereby facilitating the fixation of a greening substrate, increasing the germination rate of seeds and increasing the cover degree of vegetation; the water-blocking grooves are capable of prolonging the retaining time of the moisture from natural rainfall or manual watering on the microporous thin films to further enable the moisture to penetrate the growth substrate, thereby avoiding the runoff loss under the high and steep slope condition and the erosion of the runoff on the growth substrate or the seed germination substrate.

A water evaporation system and method for disposing of excess water left over from oil or gas drilling, fracturing, and production operations and from other wastewater producing operations. The system comprises a pumping system for pumping the wastewater from a pond through a filtration system and then to one or more nozzle arrays attached to cables suspended over the pond.

The invention discloses a novel plant seedling culture method, and relates to the technical field of agricultural culture. The culture method comprises the following steps: firstly, digging pits of which the depth is 200cm and the diameter is 10cm; secondly, laying a layer of decomposed vegetation straws at the bottoms of the culture pits, and then filling the pits with soil of which the depth is not more than half of the that of each pit; thirdly, wrapping root hairs of plant seedlings in degradable film boxes, placing the film boxes into the culture pit, and filling the pit with soil for covering; and finally, performing appropriate watering and fertilization. The novel plant seedling culture method adopts a deep-layer fertilization mode matching with soft sandy soil at the same time to enable plant seedlings to well extend the root hairs, thereby improving the survival rate of the seedlings.

The invention discloses a gold leaf acer negundo twig cutting seedling method which comprises the steps of cutting bed preparation, cutting stem selection, cutting shoot making, cutting shoot hormone rooting induction, cutting, post-cutting management and the like. Perlite is adopted as a substrate of a cutting bed, and a magnetic field network, an electric field network and an automatic atomizing system are arranged; cutting stems are selected within May, June and July; cutting stems with the diameter ranging from 4 mm to 6 mm are selected as cutting shoots and soaked in a growth regulating agent for 1 min to 2 h; a straight cutting method is adopted for cutting the cutting shoots into the seedbed, the automatic atomizing system carries out automatic atomization after cutting is finished when the air humidity is smaller than 90%; in the period from cutting to callus forming, the shading rate is kept 75%, the relative humidity is kept from 90% to 91%, and the temperature is kept from 30 DEG C to 40 DEG C; in the middle and later periods of cutting, the air humidity is controlled to range from 70% to 80%, the temperature is controlled to range from 30 DEG C to 40 DEG C, and the cutting shoots are processed by 100000 V voltage for 2 h every day. According to the gold leaf acer negundo twig cutting seedling method, the cutting environment most suitable for growth of gold leaf acer negundo twigs is obtained through screening by adjusting and controlling cutting shoot obtaining time, the cutting environment, the cutting shoot selection, the cutting substrate selection, the selection of hormone promoting rooting and other aspects, and the method is stable and efficient for gold leaf acer negundo twig cutting propagation.

The present invention relates to a soil-less sand based root zone medium for the production of sod. The present invention is also directed to a method for the production of sod using a soil-less sand based root zone medium and a sod mat produced by the method of the present invention.

The invention provides an external-soil spray seeding matrix and a preparation method thereof. According to the external-soil spray seeding matrix, soil, sludge compost, saw dust, a water-retaining agent, a binding agent and biological organic fertilizer serve as the main raw materials, stability can be maintained for a long time, and the fertilizer efficiency time is long; by means of usage of solid waste, environmental friendliness and low price are achieved, the greening effect can be effectively improved, and the problems that when spray seeding is conducted on a traditional matrix, the structure of the soil is poor, few granular structures exist, and nutrients are deficient and the problem of instability caused by invalidation of the binding agent are relieved. According to the external-soil spray seeding matrix, the sludge compost is adopted as the raw material, the non-renewable grass charcoal soil resource can be replaced, the cost can be effectively reduced, and harmlessness, reduction and resource utilization of sludge in a sewage treatment plant can be achieved; usage of the sludge compost, the saw dust and the biological organic fertilizer solves the piling-up problem of the solid waste. The preparation method of the external-soil spray seeding matrix is simple in technology, low in cost and suitable for large-scale production.

A urea solution apparatus for a vehicle may include a urea solution storage tank installed in a side of a lower part in a rear part of a car body, and a urea solution pipe configured to inject a urea solution into the urea solution storage tank, wherein the urea solution pipe is connected to the urea solution storage tank in such a way that a urea solution injection nozzle of the urea solution pipe is located in a space in which a fuel inlet hole is provided.

The invention discloses a rapid cultivation method for Chinese rose landscape modelling. The method includes the steps of planting grafted seedlings or cutting seedlings in a cultivation container, and managing water and fertilizers in an initial planting stage; binding and sizing a modelling support on the top of the cultivation container after rust prevention of the modelling support; binding the main branches of limbing roses from bottom to top along the base of the modelling support, and according to 30-70 degrees of a lateral angle on the main branches, binding the main branches at the outer side of the modelling support; binding first-grade branches uniformly on the modelling support by a lateral angle of 30-70 degrees, and binding second-grade branches in the same 30-70 degree lateral mode; when the main braches, the first-grade branches and the second-grade branches of the limbing roses grow and are bound until the modelling support cannot be seen, obtaining the modelled Chinese rose landscape modelling. The method can promote bud germination, growth and flowering, not only the leaf coverage rate is high, the landscape modelling is complete, the seedling-planted rose modelling culture period is short, and the modelling can be formed in the current year, but also the formed modelling can be moved.

The invention relates to a rainwater collection device, in particular to a rainwater collection device for garden irrigation. The rainwater collection device comprises a water tank, water-collection-cloth supporting rods, brush rods, first hinging connecting rods, second hinging connecting rods, an impeller, a rod connecting frame and a rotating shaft sleeve. The water tank comprises annular water tank bodies, water-tank supporting legs, water-tank connecting plates, water-collection-cloth supporting rod bases and T-shaped grooves, wherein the multiple water-tank supporting legs are arranged at the lower ends of the annular water tank bodies, the inner sides of the lower end faces of the annular water tank bodies are connected with the water-tank connecting plates in a welded mode, the multiple water-collection-cloth supporting rod bases are evenly arranged at the upper ends of the outer side walls of the annular water tank bodies, and the inverted T-shaped grooves are formed in the upper ends of the outer tank walls of the annular water tank bodies. The rainwater collection device for garden irrigation can be arranged on the peripheries of trees in a surrounded mode, and the irrigation water volume of the trees is controlled; the developed area can also be increased, the rainwater collection capacity and area are enlarged, or the rainwater collection device is folded on a sunny day, the occupied area is reduced, and waterproof cloth cleaning can be carried out.

The invention discloses a multifunctional integrated machine for crop planting. The multifunctional integrated machine is composed of a suspension part, a fertilizing device, a fertilizing frame, a spring, a speed reducer, a controller, a watering device, a ditching mechanism, a soil feeding mechanism, a nesting device, a seedling planting device, a soil covering mechanism, a caster mechanism, a rack, a seat, a soil scraper, walking wheels and a transmission. The machine sequentially realizes the following functions: ditching, fertilizing, sending soil to form ridges, flattening of tops of ridges, nesting, seedling planting, watering and soil covering. The multifunctional integrated machine adopts a simple structured sharp-angled ditching technology, a volumetric quantitative fertilizationtechnology, a spiral soil feeding and ridging technology, an artificial-like free insertion type seedling planting technology, a disc covering technology and an electrical automatic control quantitative watering technology, is suitable for planting operations of tobacco, vegetables, corn, rape and other crops, achieves multiple functions, and has the beneficial effects of reducing agricultural production processes, improving production efficiency and reducing the agricultural production.

This invention is a new floral preservative that utilizes a novel formulation of using a combination of known and readily available over the counter products that, when sprayed onto the flower as directed, approximately doubles the vase life of fresh cut flowers or preserves flowers to a pliable, non crumbly state approximating their naturally vibrant colors. It is applied to the exterior of the fresh cut flowers in a misting apparatus, therein simplifying the art of preserving flowers.

The invention relates to a purely natural planting method of juicy peaches, and belongs to the technical field of agricultural planting. According to the method, fertilizer, pesticide or animal feces is not used, the most proper field is selected, the mode of tilling, covering and adding organic fertilizer is utilized, and essential nutrition in the juicy peach growing process can be ensured; seedlings are subjected to fine treatment before planting, so that diseases and insect pests can be reduced by the modes of keeping weeds in the field, controlling usage of organic fertilizer and the like; and ecological planting is realized by the modes that peach trees infected by diseases and insects can be avoided by low density planting and the like. According to the purely natural planting method of juicy peaches, health of planters can be protected, the quality of juicy peaches can be improved, income of planters can be increased, health juicy peaches can be provided to consumers, and soil is not polluted or hurt since pesticide, fertilizer and other chemical substances are not used, so that soil can be protected, and sustainable planting can be realized.

The invention discloses a plant cultivation bowl and a production method thereof. The plant cultivation bowl comprises a cultivation bowl body, which is a column with one end and the other end closed, and the inner diameter of the closed end is smaller than that of the open end; a movably connected isolating layer is arranged close to the closed end to form a chamber with the closed end; nutrient solution mixed with compound microorganisms is filled inside the chamber; the isolating layer is provided with a plurality of through holes; the cultivation bowl body is formed by pressing bentonite, cattle chip, straw, bean pulp, humic acid and starch; the outer layer of the upper portion of the isolating layer is coated with hydrogel; hydrogel on the outer layer of the cultivation bowl body is coated with degradable plastics. The invention also provides a production method of the plant cultivation bowl. The plant cultivation bowl is degradable and can provide nutrition for plants planted inside the bowl, has the advantages of being high in water resistance and water retaining property and can improve the disease resistance of the plants. The plant cultivation bowl is particularly applicable to improvement of saline-alkali lands in dry regions or saline-alkali regions.

The invention relates to a soilless culture method for feather cockscombs. The method comprises the following steps: (1) soaking feather cockscomb seeds at 20-35 DEG C for 4-12 hours; taking out and sprouting the feather cockscomb seeds at 25-35 DEG C in dark; (2) placing the sprouted feather cockscomb seeds on a substrate for seedling; transplanting feather cockscomb seedlings to a substrate or an aquaculture container for soilless culture after two true leaves grow on each feather cockscomb seedling; and (3) adding nutrient fluid to the substrate or the aquaculture container for soilless culture under a culture temperature of 25-35 DEG C, illumination intensity of 1000-7500 lux, illumination time of 6-12 hours and culture period of 20-35 days so that the feather cockscombs without more than 10 leaves grow. The method does not confined by seasons, avoids the pollution of water bodies and air, plant diseases and insect pests, weed harm, and the like, and can manually and annually produce good-quality feather cockscombs by the soilless culture, thereby providing a new path with fast effect, low cost, no pollution and good quality for effectively developing and utilizing the feathercockscombs.

The invention discloses a culture method and a culture container for an in-vitro sterile host plant-mycorrhizal edible fungus intergrowth seedling. The culture method comprises the steps of (1) preparing an in-vitro sterile host plant; (2) sterilely and accurately inoculating; and (3) culturing the host plant-mycorrhizal edible fungus intergrowth seedling. The culture container comprises a transparent container, a container cover and a triangular fixing frame. A filtration ventilating window is arranged on the container cover; the triangular fixing frame is arranged on the bottom part of the container; a circular ring with a notch is arranged on the upper part of the triangular fixing frame; and a plurality of outwards hooks for fixing an elastic rubber ring are arranged on the upper part of the circular ring. According to the culture method and the culture container for the in-vitro sterile host plant-mycorrhizal edible fungus intergrowth seedling provided by the invention, a host plant system can be cultured under the controlled environment conditions of temperature, humidity and illumination, so that the intergrowth seedling can be bred quickly and largely; and compared with the prior art, the breeding speed is improved by 3 to 12 times, the inoculation success rate is improved by 1.6 to 2.5 times, and the production rate of the inoculated host plant-mycorrhizal edible fungus intergrowth seedling is improved by 30 percent to 50 percent.

The invention provides a culture method for pleurotus eryngii, and relates to a technology of applying the stems of shiitake mushroom to pleurotus eryngii culture. Compared with the prior art, the method has the advantages that 1, the shiitake mushroom stems soaking solution is a pure natural nutritional solution containing various types of bioactive substances; the culture materials and the shiitake mushroom stems soaking solution are stacked and fermented to prompt the growth of hypha of pleurotus eryngii, namely, hypha grows well and is high in deformity resistance rate; 2, the shiitake mushroom stems soaking solution can rejuvenate the hypha after picking the first flush, which prompts the formation of primordium of pleurotus eryngii as well as the growth of the entity; the second flush and the second flush are large in size, high in quality and high in biological efficiency; 3, the problem that the quality of pleurotus eryngii is lowered down due to chemical synthesized fertilizer used for a long term is solved, thus the quality of pleurotus eryngii is improved, and meanwhile the output is increased; the total biological efficiency is raised by 40% by being compared with that of the control group; 4, fuel used for sterilizing at high temperature is saved, so that the energy is saved, and the shortage that the emission of carbon dioxide generated in traditional production of edible mushrooms is increased can be removed.

The invention discloses a method for planting Taxus baccata in Zhejiang, China. The method comprises a Taxus baccata seed temperature-varying germination accelerating treatment method, a Taxus baccata seed seedbed seedling raising method and a Taxus baccata seedling transplanting, field planting and field management method. The transplantation survival rate in the planting method reaches more than 90 percent; by taking branch leaves of 2-3 year-old Taxus baccata and detecting the content of 10-deacetyl baccatin III through high-performance liquid detection, the content of 10-deacetyl baccatin III in trunk branch leaves reaches 0.20-0.30 percent and is higher than content (which is 0.10-0.20 percent) of 10-deacetyl baccatin III in the trunk branch leaves of Taxus baccata in the place of origin (United Kingdom), the problem that the Taxus baccata is difficult to germinate, grow and survive especially in China is effectively solved, the problem of artificial planting of Taxus baccata medicinal seedlings in Zhejiang, China, the effect of introducing excellent Taxus tree resources is achieved and the problem of raw material sources of semi-synthetic taxane anti-cancer raw material medicine in China is solved.

The invention relates to an overhead orchid potting method. The method is characterized in that a transplantation bed is built by steel, wherein a vertical support is 60-80cm high, the support interval is 4m, the transverse bed frame is 120cm wide, and a fine cross beam interval is 16-28cm; the culture medium can be single medium namely tree barks or crude coco chafe, or compound medium containing alder tree barks, mud carbon, coco chafe and chestnut barks which are mixed according to a volume ratio of 1:1:2:1; the controlled release fertilizer containing N, P and K with the volume ratio of 4:3:3 is used in seedling period and vegetative growth period; the controlled release fertilizer containing N, P and K with the volume ratio of 3:5:6 is used in early flowering period and flowering period; and compound organic fertilizer is prepared by mixing animal manure, oil cake and bone meal according to a proportion of 2:3:5, and fermenting for 30 days. According to the invention, a flowerpot is suspended on the ground by the bracket and the bed frame in a supporting manner, thus being more beneficial to ventilation and drainage; the medium, and organic and inorganic compound fertilizers applicable to different growth periods are selected, thus obtaining high-quality and high-yield orchids.

The invention discloses a dwarfing grafting method for thin-shelled walnuts, and belongs to the technical field of cultivation of agriculture and forestry. The method comprises the following steps of 1, stock dwarfing; 2, land transplanting; 3, cion selecting; 4, grafting. According to the method, fruitlet black walnut seedlings are adopted as stock, sterilization and insect prevention treatment, salt and alkali adaptability screening treatment and dwarfing treatment are carried out on the fruitlet black walnut seedlings, the fruitlet black walnut seedlings are reasonably and closely planted on saline and alkaline land and grafted with the thin-shelled walnuts, and the aim of cultivating the thin-shelled walnuts on the saline and alkaline land is successfully achieved. The cultivated walnut trees are compact, short and strong in plant, the height of the plants is obviously smaller than that of seed trees from which the cions are cut, and the method has very high social value and economic value.

The invention discloses a method for planting camellia oleifera. The formula of the selenium-enriched nutrient solution and the selenium-enriched medicinal soil can not only make the camellia oleifera seedlings adapt to the selenium-enriched environment, but also grow well. Adding selenium-resistant microorganisms, using selenium-resistant microorganisms to improve the soil environment, so that the camellia oleifera seedlings can better absorb selenium in the soil, and the camellia oleifera seedlings are subjected to seedling hardening treatment, so that they can quickly adapt to the adverse environmental conditions on land after planting, shorten the growth rate of the camellia oleifera seedlings. Seedling time, enhance the resistance to low temperature, strong wind, etc., the environment of the afforestation is conducive to the growth of camellia oleifera, the spraying of fungicides such as 1% Bordeaux mixture, Bordeaux mixture and sulfur manganese zinc can protect the camellia oleifera seedlings from Infested by diseases and insect pests, the camellia oil produced by this method has more comprehensive nutritional components and is rich in selenium elements needed by the human body. Eaten by people of all ages.

The invention discloses a rooting fiber mat for seedling cultivation. The rooting fiber mat for seedling cultivation comprises four layers in structure, the top layer is a plant fiber mat, the second layer and the third layer are respectively a degradable PE film with a single surface coated with glue, and the bottom layer is silicone oil paper. The mat contains indolebutyric acid beta-cyclodextrin inclusion compound, naphthylacetic acid beta-cyclodextrin inclusion compound, potassium fulvic acid, carbamide, monopotassium phosphate, quintozene and polyacrylamide, and the thickness of the mat is 0.4-5mm and can expand by 10-13 times after the mat absorbs water. The rooting fiber mat for layering seedling cultivation reasonably combines nutrients, rooting agents, bactericide, water-retaining agents and supporting materials together, and is applied to ripe wood cuttage, mist spraying cuttage with branches with green leaves, soil layering and air layering in farms or urban families. On the aspect of seeding, the rooting speed is high, the rooting quality is good, operation is easy and convenient, and cost is low.