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Advantages of rice bran fertilization 1. Can significantly increase yield. The average test yield of our province in 2002-2003 was 17.2%. In 2003, the large-scale demonstration increased production by 12.2%. The main factor for increasing yield is the result of increasing the rate of seed formation, seed setting rate and 1000-grain weight of rice.
2, the grass killing effect is good. Two years of test results, the comprehensive control of weeds reached about 90%, especially the control effect of valerian reached 95-97%.
3. The economic benefits are considerable. Fertilizer, can apply 5 kg of urea per acre, save 10 yuan, do not use any herbicide, save more than 10 yuan per mu, and produce more than 0.2 yuan per kilogram of green rice. The benefit of increasing the yield per mu of rice is enough to apply rice.
Rice gluten is fertilized to increase the yield of gram grass because rice blast has high organic matter content, balanced crude protein and saccharide content, and contains high calorie fat and a large amount of vitamins and minerals. The production of secretions during the process of microbial decomposition can promote the formation of agglomerate structure. After the microbes are decomposed, the amino acids and fatty acids in the body are released for absorption and utilization in the middle and late stages of rice, which promotes the ripening of live stalks and increases yield.
When the rice blast is decomposed on the surface of the paddy field, a large amount of carbon dioxide and low-grade organic acid are produced in one week, which consumes a large amount of oxygen, which makes the rice field in a reduced state, hinders the germination and growth of the grass seed, and achieves the herbicidal action.
The rice straw fertilization technology is carried out according to the normal rice dry cultivation and thin planting techniques. The difference is that the normal fertilization amount, nitrogen fertilizer and urea are reduced, the general mu is reduced by about 5 kg, and the remaining phosphorus and potassium fertilizers are not changed. .
Rice bran is a fine glutinous rice produced by processing rice, 200-250 grams per square meter, and can be added with 10-20% coarse mash or rice husk. Rice husks contain high levels of silicon.
The Shiyan period was 7-10 days after rice transplanting, and the rice just returned to green. The fertilizer mixed with rice for greening is evenly spread in the windless days. The shallow water layer is then maintained. As the temperature rises, the cockroach can decompose, and the rice husk covers the surface to help heat the grass, and the late decomposition increases the silicon content.
Attention point, there must be no wind, after the dew goes down, in order to prevent the scent from sticking on the rice seedling leaves. 
Paddy field application of rice glutinous rice
In order to increase the economic benefits of rice cultivation, it is necessary to adopt cultivation techniques for creating high-yield and high-quality rice. We study Japanese rice plantation, which is the technique of using rice bran as organic fertilizer and weeding. After several years of successful research, it is introduced as follows:
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