Temporary storage method of wet wheat
1. Physical preservation method, also known as plastic film sealing preservation method or sealing method for short. According to the test, using this method, it can be safely preserved for 7-8 days.
There are two specific practices:
(1) choose a non-toxic, air-tight plastic bag (or porcelain jar) to fill with wet wheat, then tie the mouth and seal it.
(2) according to the number of wet wheat, choose a moderate-sized plastic film to cover the wheat pile, compacted and sealed with soil around.
In order to further improve the anti-mildew effect, we can also mix an appropriate amount of fresh poplar branches and leaves in the wheat pile according to the proportion of 1purl 500.
2. Chemical preservation. Mix wet wheat with vinegar or bleach in the proportion of 1: 500, or salt in the ratio of 1.5: 2: 100 with wet wheat, then cover it tightly and seal it. It can be safely preserved for more than 10 days.
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Application Technology of Daofeng Powder
50% insecticidal dew EC (Daofengsan) is an organophosphorus insecticide with moderate toxicity (only 1 ram 30 of methamidophos), stomach toxicity and contact killing effect. it has a very good control effect on various pests of rice, cotton, vegetables, fruit trees and other crops, especially against rice borer, and no pest has produced resistance to it. The application technology of the insecticide is introduced as follows: first, use technology: 1. Control rice stem borer, Chilo suppressalis, using 50% insecticidal EC per mu
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Four key points of cultivation techniques of "Ningmai 13"
Ningmai 13 has compact plant type, elegant appearance, coordinated yield structure such as spike number per mu, grain number per spike and 1000-grain weight, high grain density and grain weight, tidy spike layer, high resistance to spindle stripe mosaic disease, medium resistance to scab, medium susceptibility to sheath blight, powdery mildew and leaf rust, and wide adaptability. As long as we strictly grasp the appropriate sowing time, strengthen field management and pest control, we can prevent the occurrence of frost injury caused by warm winter and increase yield. Ningmai 13 wheat has been planted in Tangzhuang Town of Gaoyou City for three consecutive years since 2005, and the yield per mu has exceeded 500 kg. Now
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