Stopping harvesting generally stops harvesting from late June to early August to facilitate plant growth. Due to the high temperature in summer, the amaranth has less nutrient accumulation and consumes more, which affects the growth of the plants, and the tissue fibers of the leaves increase, the texture is rough, the commodity is poor, and the growth shows a phenomenon of resting. Therefore, it is generally no longer harvested.
Anti-resting hot and rainy summer weather, more than two years of leeks, if not cut in the summer, the plant height Ye Maoyi lodging, seriously affecting the ventilation and light, easy to disease. In order to prevent lodging of the leeks and reduce the disease, the leeks should be framed, that is, a wooden stilt with a height of 30 centimeters should be fixed along the two ridges of the stork, and then a bamboo raft with a length of 2 meters should be tied on the raft, and the rafts should be tangled with the east and west. On both sides and in the middle, three fine steel wires are set, and then the nylon rope is tied at a distance of 25-33 cm in the middle of the iron wire to play a fixed role. Then, between each ridge and leechee, the fine bamboo poles are placed on nylon ropes and fastened in the north-south direction. The blades can grow on the bamboo poles without lodging.
Because of the large amount of nutrients consumed in the flowering and consuming of the leek, in addition to the cultivation of the fields, it is also necessary to remove the strong plants in time when the young plants are tender.
Strengthen the management of fertilizer and water According to the seedling condition, lyrics and weather conditions, pour water once every 7-10 days, and follow the water and apply 3-7 times of human excrement and urea fertilizer. It is best to use bioorganic fertilizer of good quality.
Timely prevention and control of pests and diseases In summer, attention should be paid to drainage and flood prevention. After heavy rain, shallow water is poured from well water to lower the ground temperature, and the yellow leaves on the ground are removed to ensure good ventilation and reduce the damage. Can also use 50% carbendazim 500 times Irrigation control.
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