Six kinds of fertilization techniques and fertilizers worth promoting

In the Spring of this year, experts in agriculture, soil and fertilizer in Jilin and Heilongjiang put forward six kinds of scientific fertilization techniques and fertilizers worthy of popularization such as balanced soil fertigation based on the situation of China's agriculture and rural production in Northeast China in particular.
Promote Soil Testing and Balanced Fertilization Technology Soil Testing and Balanced Fertilization is a major reform in China's fertilization technology. It is a comprehensive application of modern agricultural scientific and technological achievements and scientific and technological means to first measure the soil to understand the characteristics of soil nutrient supply, and then integrate the law of crops to fertilizer, in the organic Under fertilizer-based conditions, the appropriate amounts and proportions of nitrogen, phosphorus, potash, and trace fertilizers were proposed and fertilizers were directly applied to crops.
Increase the amount of organic fertilizers to use, do a good job of building the land, and maintain the balance of the land. The vast rural areas should actively organize human and material resources, vigorously accumulate organic fertilizers, and do a good job of “three people have latrines, livestock, households have accumulation pits” There is a "construction of facilities". At the same time, farmers should also mobilize all available organic fertilizer resources and try their best to collect them and pile them up for decomposing use to ensure the input of organic fertilizers for crops. Each acre will guarantee the application of more than 1,500 kilograms of organic fertilizers to achieve land use. The combination of land and fertility to increase production goals.
Promotion and application of crop series special compound fertilizer Special series of compound fertilizer is a physical product of formula fertilization technology. It contains various nutrient elements such as nitrogen, phosphorus and potassium needed for crop growth. It solves the long-standing problems in rural areas. With regard to fertilizers and fertilizers, it is possible to increase production by up to 15% compared with simple fertilizer or conventional fertilization.
Promoting high-efficiency, pollution-free and environment-friendly fertilizer Bioorganic compound fertilizer is an agricultural technology project that is mainly promoted by the Ministry of Science and Technology and the Ministry of Agriculture in the country. The technological achievement is the first in China, and it is an international leader. It is made up of organic fertilizer, inorganic fertilizer and fungicide. The "four-in-one" fertilizer compounded by synergists.
Application of Potassium Fertilizer Potassium fertilizers on potassium-deficient soil can generally receive the effect of increasing production. In addition to the addition of organic fertilizer and dry land crop straw to the field to supplement soil potassium, the application of chemical potash fertilizer is the most direct and most effective method to supplement soil potassium and supply crop nutrient potassium. To promote the application of boron in boron-bearing crops and the application of zinc in rice, wheat, and corn, and the use of molybdenum seed dressing in wheat and peanut, rapeseed, cotton, fruit trees, and other boron applications are generally based on 0.5-1.0 kg/mu. With foliar spray, it needs 100-200 grams per acre, 40-50 kilograms for water, and zinc for rice, wheat and corn as a base fertilizer, generally 1-1.5 kilograms per gram of zinc; molybdenum seed dressing is generally an acre. Seeds use about 12 grams of molybdenum.

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