4 results about "Morning" patented technology

The invention discloses a snail control method for citrus. The method includes the following steps that 1, pruning is reasonably conducted, hanging branches making contact with the ground are cut off,accumulated water is removed, branch thinning is properly conducted, and ventilation and light transmission are conducted; 2, the trunks of the citrus are coated to be white or lime is spread on theground before the citrus is harmed; 3, chickens and ducks are fed outside for eating snails, or people manually remove the snails; 4, a pesticide is used for prevention, wherein 5-10% copper sulfate or 1-5% salt solution is used for spraying tree disks and trunks in the morning or in the evening, 0.5-0.6 kg of 6% tetramethylaldehyde granules and 10-15 kg of dry fine soil are mixed and then uniformly spread in each mu of a field or around trees, 6% tetramethylaldehyde particles are adhered to tape and then the tape wraps the portions, 20 cm away from the ground, of the trees. The method can effectively prevent the snails, leaves and fruits of the citrus do not suffer from damage, the appearance of the fruits is ensured, the selling value of the citrus is thus improved, and loss is reduced.

The invention belongs to the technical field of traffic control, and provides a coordination control method for multiple MFD sub-area boundaries based on a random distributed control algorithm. The problem about the uneven distribution of traffic resources in the morning and evening peak hours is solved. The traffic control method comprises the following steps of: S1, modeling and collecting data;S2, estimating the vehicle number probability distribution; S3, establishing a basis function representation model of a vehicle number probability distribution density function; S4, establishing a nonlinear prediction model between the input variable and the first n-1 weight vectors; and S5, solving the output of the control quantity. The output control is the green-time-rate matrix of traffic lights of each area boundary, and the number of vehicles in each area is adjusted by changing the duration of the traffic lights at the area boundaries. According to the coordination control method forthe multiple MFD sub-area boundaries based on the random distributed control algorithm, the problem of unreasonable distribution of the vehicles on urban road network can be minimized, and the utilization efficiency of the urban road network is improved.

The invention discloses a continuous culture method for watermelons. Pumpkin seedlings or gourd seedlings serve as rootstock seedlings, watermelon seedlings serve as scions, and the cut-in method is adopted for grafting. The method concretely comprises the following steps that (1) seedling culture is performed on pumpkin seeds or gourd seeds through nutrition pots 6-8 days in advance, and then watermelon seeds are sowed, wherein the time when cotyledons of the watermelon seedlings are expanded and first true leaves of the rootstock seedlings emerge is the time suitable for grafting; (2) on a sunny morning or afternoon with strong sunlight, the rootstock seedlings proper in size are selected, growing points are removed from the rootstock seedlings through a blade, and a hole is formed by inserting the top of each rootstock seedling through a bamboo stick, wherein the depths of the holes is 1.0 cm; afterwards, the watermelon seedlings are taken and obliquely cut through the blade at the position of 1.5 cm from the lower portions of the cotyledons, wherein the length of the cuts is roughly equal to the depth of the holes; next, the obliquely cut water seedlings are inserted in the holes of the rootstock seedlings, so that grafting is completed. According to the continuous culture method for the watermelons, the problems that water melon seedlings based on a traditional water melon continuous culture method are susceptible to wilt disease, so that the water melon seedlings are dead in a large area, and meanwhile diseases and insect pests frequently occur are solved; besides, the method has the advantages of being capable of effectively preventing the wilt disease of the watermelon seedlings, enhancing stress resistance, promoting growth and increasing watermelon output.