1. Classified guidance and disaster relief This principle of multi-classification of rain guidance guides disaster relief. If the flooding time is too long, the corn will die; or the corn stems will be broken after strong winds and heavy rainfall, resulting in a large area of ​​no-revenue income. Farmers should be promptly organized to plant short-season vegetables. We must do a good job of catching up. For corn that has entered the end of grain filling or entered into the ripening stage, if the plants fall down and the stems are not broken, the plants should be righted immediately and matured and harvested on a large area. The specific method can use straw or rope to tie the fallen plants with the plants that are not fallen around. Tie together to prevent mildew from touching the ground. 2. Pay attention to drainage in time to deal with late-rainfall The corn field should promptly clean up the back ditch and side ditch in the field, keep the drainage clear, reduce the humidity in the field and reduce the risk of waterlogging, in order to cope with possible rainfall. If the corn is laid down after the flood, the leaves of the seedlings should be straightened and sprayed to increase the light transmission of the leaves, which will help restore the normal photosynthesis of the leaves. If the accumulated rain takes a long time, it is recommended to use a 0.5% urea and 0.2% potassium dihydrogen phosphate 0.2% foliar fertilizer in time after the disaster to clear the gap. When spraying, it must be ensured that urea and potassium dihydrogen phosphate are completely dissolved and mixed to avoid excessive local concentrations. The burning of the outer leaves caused an increase in the degree of disaster; generally two consecutive days, 7 days apart. 3. Strengthen field management and prevent pests and diseases According to the principles of classification and guidance, technical guidance was given to corn in jointing stage and big bell stage in corn. In the jointing period, field management should be strengthened at present. At present, we mainly do a good job of cultivating and weeding and adding fertilizers. Corn entering the big bellmouth should be heavily applied to ear fertilizer. Generally, 12 kilograms of topdressing urea, or 1,500 kilograms of manure, livestock and manure, and 25 to 30 kilograms of 50% BB fertilizer are used. In the spinning period, it was found that the defertilized and premature senile land could be used as a granular fertilizer with 5 kg of urea per mu, or with 500 g of potassium dihydrogen phosphate and 500 g of urea as foliar spray. Since June, there have been more rainfall and more humidity in the fields. At present, it is necessary to concentrate on strengthening the monitoring and prevention of pests and diseases. In the later period of maize, the main focus was on prevention and control of “three diseases and one insectâ€, namely sheath blight, leaf spot disease, leaf spot, and corn borer. Rhizoctonia solani can be treated with 22-Herosec and 5-merectin in the early stage of disease. Big-spot disease and small-spot disease can be treated with 70-methyl thiophanate-methyl, and 50-carbendazim can be controlled 800 times at the initial stage of disease. Corn mash can be used Zinc Phosphate granules and fine sand, mixed into 1:50 poisonous soil, in the small bell-mouth period, large bell-mouth period and tasselling three times per plant perfusion, prevention and control effect is better.
Flex tape
Details and Specifications of our Flex tape
Adhesive: Rubber
Material: PVC
Color: White/Black/Transparent
Popular sizes: 50mmx1.5m, 100mmx1.5m, or other customized sizes.
Features of our Flex tape
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