6 results about "Agroforestry" patented technology

A Chinese cabbage hybrid seed production marking method relates to the technical field of Chinese cabbage hybrid seed production. The technical scheme of the method is as follows: after Chinese cabbage hybrid seed production pollination is finished, firstly holding the pedicel of a pollinated flower with the left hand; then transversely tearing off two sepals from the root with the right hand, wherein light movement is required. The Chinese cabbage hybrid seed production marking method can perform marking without rope tying, ring arranging or stamp-pad ink coating, and is low in cost and high in accuracy.

The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons. The special fertilizer for the milk irrigated watermelons and muskmelons comprises black goat manure, sophora alopecuroide, sesame seed meal, bran, organic fresh milk, brown sugar and zymophyte. The black goat manure is pulverized into powder by a pulverizer, the sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat manure, the sophora alopecuroide, the sesame seed meal, the brans, the organic fresh milk, the brown sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery seedling plate and soil, cleaning and germination accelerating of seeds, soil preparation, transplanting, irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process, soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the sweetness of melons is reduced are solved.

The invention discloses a drought and flood sudden turning disaster simulation test method and system, and is applied to the technical field of drought and flood stress research. The method comprises the following steps: formulating an index system of drought grade division and drainage standards, and setting control variables of drought and waterlogging; winter wheat is planted in a measuring barrel cultivation mode, and a cultivation scheme is set; adopting a drought-first and waterlogging-second stress mode: firstly applying drought stress, then converting into waterlogging stress, and after a complete drought and waterlogging alternate stress period is completed, recovering conventional water management; in the test process, the growth character index, the wheat yield index, the water level dynamic state, the drought degree, the meteorological factors and the wheat quality of the winter wheat are measured; and checking the data significance by using a principal component analysis method. According to the method, the growth character and yield factor data of the winter wheat are tracked and measured through a drought and flood sudden turning disaster simulation test, and a data basis is provided for rule analysis of the influence of drought and flood stress on the growth character and yield of the winter wheat.

The invention discloses a cultivation method for increasing the yield of imitated wild herba epimedii, and relates to the technical field of cultivation of traditional Chinese medicinal materials. The method comprises the steps of seed source optimization treatment, simulated wild habitat construction, precise planting, dynamic field management and scientific harvesting and alternate planting, specifically, high-quality seeds or rhizomes treated with rooting powder are screened, a simulated wild habitat is constructed in a forest land meeting specific altitude, gradient and soil conditions, qualified seedlings are planted according to the standard plant row spacing, and the seedlings are planted in the forest land. Dynamic regulation and control are achieved through illumination regulation and control, precise water and fertilizer management and comprehensive prevention and control of diseases and pests, scientific harvesting is conducted after planting is conducted for two years, and rotation and soil improvement are conducted. According to the method, through fine regulation and control in the whole process, the simulated wild quality of the herba epimedii is guaranteed (effective components are close to the wild level), meanwhile, the seed germination rate and the seedling survival rate are remarkably increased, the occurrence rate of plant diseases and insect pests is reduced, the planting period is prolonged, the land productivity is improved, the unit area yield and planting benefits are increased, and many defects of an existing cultivation technology are overcome.

The application provides a wheat disease and pest identification system based on video stream AI analysis, and relates to the field of electric digital data processing, comprising a data acquisition module, an archive video construction module and a disease and pest analysis identification module, the data acquisition module shoots image data at different time nodes of wheat growth, the archive video construction module extracts single plant image from the collected image data, creates an archive containing coding, spatial information and growth archive video for each wheat, the disease and pest analysis identification module analyzes the archive video, extracts disease and pest characteristics such as disease spot, color, texture and morphological anomaly, analyzes the continuity, development trend and spatial consistency of the characteristics in time sequence, and realizes disease and pest type identification and occurrence stage determination through time sequence evolution analysis; the application can identify wheat diseases and pests earlier and more stably, and provides a reliable basis for agricultural management.

The utility model discloses an insect-proof light-transmitting protective cover for agricultural gardening, which belongs to the field of agricultural gardening and comprises a base, a first protective cover is fixedly connected above the base, and a second protective cover is slidably connected inside the first protective cover. According to the scheme, a worker pulls a connecting ring to enable the second protection cover to vertically ascend and descend, the inner wall of a limiting hole extrudes a limiting block to enable the limiting block to slide into a mounting block, a spring shrinks, and when the second protection cover reaches the target height, force application is stopped, and the second protection cover is lifted up and down; the spring rebounds to clamp the limiting block into the limiting hole, wedge-shaped matching generates self-locking, four-point rigid constraint is formed, displacement is prevented, and adjustment is completed in three steps of lifting, positioning and hand loosening, plant seedlings of different heights can be protected, and meanwhile the adjustment efficiency is remarkably improved compared with a traditional knob type or bolt type structure.