The legumes mainly include kidney beans, legumes, lentils, edamame, and so on. To obtain high quality, high yield, and high efficiency in the production of legumes and vegetables, it is critical to master the techniques of efficient and efficient fertilization and effectively reduce production costs. 1, clearly need fertilizer characteristics. Dump fat on demand. The roots of legumes are well developed, have nodule of different shapes and are symbiosis with each other, have a nitrogen-fixing function, and can fix nitrogen in the air and soil for their own use. The requirements for upland nutrients are not very strict. They are only vegetables that require higher fertility, especially for phosphorus and potassium. Production promotes stable application of basal fertilizer, generally based on soil fertility status, per 667 square meters (l mu) of high-quality organic fertilizer applied on the basis of 2000 to 2500 kilograms, Shi bean vegetable special fertilizer 25 to 35 kg. However, care should be taken not to use unripe organic fertilizer as a basal fertilizer, otherwise it will lead to bad seeds and affect the yield and quality. 2, grasp the key period of fertilizer, sub-fertilizer. Pay attention to the application of seed fertilizer, legumes and vegetables began to flower bud differentiation soon after insertion, into the human development period, the application of seed fertilizer can ensure early development needs, generally apply 4 to 5 kg of three-element compound fertilizer per 667 square meters, pay attention to species Separate fertilizer. Seedling rhizobia are weak in nitrogen fixation. Appropriate topdressing can promote early seedling emergence. It can apply 8 to 10 kg of special fertilizer for soybeans per 667 square meters. Flowering and podling period is the period of vegetative growth and reproductive growth. It requires large amount of fertilizer. It can apply 20 kg of special fertilizer for every 667 square meters of soybeans to make flower topdressing to reduce the loss of calyx and increase the fertilizer stamina to achieve enhanced fruit and Prevent premature aging. The application method promotes ditching along the side of the root to reduce the loss and increase the fertilizer utilization. 3, master two fertilization principles. Mainly organic fertilizer, supplemented by chemical fertilizers; basal fertilizer mainly supplemented by topdressing, pay attention to foliar fertilizer.
The Medical Bed Head Unit is made of aluminum alloy sections, of which the surface is treated with acrylic painting or electrostatic spray. It is equipped with the dismountable panel, three built-in cabling channels for gas, strong electricity and weak electricity, and external leakage protectors, bedside lamps, large toggle switches, five-hole multi-function socket, gas terminal and Medical wards calling system. The hospital can choose the appropriate color in line with the environmental requirements.
Bed Head Unit For Ward
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