5 results about "Soil moisture content" patented technology

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 discloses soil moisture content detection equipment. The equipment comprises a machine body, and an evaporation cavity with a rightward opening is formed in the machine body; a transmission cavity is formed in the lower end in the machine body; a cooling stirring mechanism with a cooling function is arranged in the transmission cavity; a pushing mechanism for pushing out the tested soil is also arranged in the transmission cavity; and a detection mechanism for testing the moisture in the soil is arranged in the evaporation cavity. In the working process, to-be-detected soil can be heated and stirred, so that the evaporation thoroughness of moisture in the soil is improved, the evaporated moisture can be cooled into water and collected in a centralized mode to be measured, a detection result is obtained through calculation in time, and cooling water can be recycled.

The invention discloses a fruit and vegetable planting management system based on the Internet-of-things. The fruit and vegetable planting management system comprises an agricultural environment monitoring system, a small meteorological station, a soil moisture monitoring system, a wireless communication module, a digital base management platform, a pest and disease control image recording and comparing system, a solar wireless irrigation system, a water and fertilizer integrated system, a light supplementing control system, a sun shading control system, a ventilation control system, a pest and disease control system and a visual tracing system. The agricultural environment monitoring system, the small meteorological station and the soil moisture content monitoring system are connected with the digital base management platform through the wireless communication module. The digital base management platform is connected with the pest and disease control image recording and comparing system, the solar wireless irrigation system, the water and fertilizer integrated system, the light supplementing control system, the sun shading control system, the ventilation control system, the pest and disease control system and the visual tracing system. The system runs through three links of prenatal, midnatal and postnatal of the whole production process, and can assist farmers in saving costand increasing both production and income.

The invention belongs to the technical field of composite soil plates, and particularly relates to a composite soil plate for tree planting. The composite soil plate comprises a plate body, a limiting block and a wood chip water absorption layer, wherein a waterproof film is mounted above the plate body, a seed groove is reserved in the middle of the waterproof film, a first clay block is mounted on one side of the plate body, a second clay block is mounted on the other side of the plate body, the limiting block is located above the second clay block, and a mounting plate is mounted on the inner side of the limiting block. Compared with an existing composite soil plate device, the composite soil plate for landscaping tree planting can prevent uneven absorption of nutrients for tree growth caused by too close trees, can prevent the trees from being blown down in a heavy rain and strong wind environment caused by unstable tree planting, and effectively prevents a large amount of soil moisture in the plate body from being evaporated; and when a user needs to move and transport the plate body, the plate body can be detached, transported and moved at any time, and underground water can be absorbed and stored for providing water for subsequent growth of garden trees.