Peanuts have the most harvest in any soil

Peanut roots are shallow, and pods are mostly concentrated in shallow soil layers, and the nitrogen fixation of peanut nodules has special requirements for soil conditions. It requires good drainage, loose and loose soil, rich in calcium, sandy soil with suitable organic content. This kind of soil is easy to plant seedlings, and the skin is yellowish-white, non-sticky, shiny and well-harvested. The viscous soil, poor permeability, water, fertilizer, gas, heat factors are not coordinated, the absorption of water and nutrients, nodules nitrogen fixation, growth and development have adverse effects. In order to grow peanuts in this soil, improvement measures must be taken in order to realize the potential for yield increase.

Well-drained soil can circulate air to meet the oxygen and carbon dioxide needs of peanut roots. Sandy loam soils with light colors usually do not contain substances that contaminate peanuts and fruits. The soil is loose and fragile and easy to harvest, ensuring that the quality and color of peanuts are good. With sufficient calcium in the soil, the production of pods is full, and the proportion of seed is high. On this soil, the amount of aluminum is not high, and aluminum poisoning is not easy (peanuts are afraid of aluminum poisoning). Appropriate organic matter content, can enhance the soil's water storage and fertility. In newly-cultivated organic-rich soils, the use of large amounts of uncontaminated organic matter and crop straw is not suitable for growing peanuts.

Ideal peanut soil, the whole soil layer should be more than 50 cm, ripening cultivation layer should be about 30 cm, the soil on the upper and lower sand, the upper Panasonic real soil structure. On the pine, is conducive to ventilation and permeable water and peanuts solid; the next reality is conducive to fertilizer and water conservation. Water retention, high heat capacity of water, high heat capacity make the soil temperature stable, not easy to hot and cold. On the soil of Panasonic, the soil water, fertilizer, gas, and heat will be coordinated and the fertility will be in good condition. This will create favorable conditions for the production of peanuts and the results.

Peanuts are most suitable for slightly acidic soils. The conditions of over-acid and over-alkali soils will not meet the needs of peanuts for more phosphorus, potassium, calcium and magnesium. In order to increase the output of peanuts and improve the quality, the fertility of the soil alone is still far from enough. Must apply organic fertilizer, reasonable application of nitrogen and phosphorus, appropriate with fertilizers such as potassium and calcium, and comprehensively improve soil nutrient conditions.

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