Apple orchards these fertilization errors to avoid
Poor soil in orchards and underutilization of organic fertilizers show that more than 80% of apple orchards in apple fields in Weibei arid area of ​​Shaanxi Province do not use organic fertilizer for a long time. For example, organic matter content is less than 1% (0.9% in Luochuan, Shaanxi Province). The quality has declined year by year. Japan is 2.5% to 5%, which is 3 to 5 times the organic matter content of orchard soil in Weibei arid source apple eugenic area. The red Fuji apple produced is large in size, positive in fruit shape, red in color, yellow in fruit, resistant to storage, and has a high selling price. . The nutrients applied without composting organic manure organically exist in an organic state and must be digested and decomposed before being absorbed and utilized. The use of non-stacked organic fertilizers, such as human waste, chicken waste, sheep manure, and pig manure, can not only provide nutrients in a timely manner, but also cause harm to fruit trees due to harmful substances generated during decomposition and decomposition, and then undergo decomposition through decomposition. After the exertion of fertilizer effect and fruit trees need fertilizer time is difficult to be consistent, often resulting in loss of fertilizer and waste. At the same time, the number of underground pests has also increased significantly in the coming year. Excessive application of chemical fertilizers, with emphasis on the use of nitrogen fertilizers for long-term use of chemical fertilizers alone, can easily lead to soil compaction, poor ventilation and deterioration of soil quality. Excessive application of nitrogen fertilizer will affect the absorption of calcium and potassium in fruit trees. It will easily lead to malnutrition of the tree body, fullness of the buds, large and thin leaves, inability of the shoots to be stopped in time, difficulty in flower bud formation, poor fruit coloring, light flavor, and impatience. Storage, pox spot, water heart disease are prone to occur. At the same time, the resistance of the tree is reduced, and the rot disease, powdery mildew and early defoliation diseases are easily encountered. The blindness and arbitrariness during the fertilization period The apple fertilization period is closely related to the growth rhythm of apples. Some fertiliser farmers do not rely on the premise of the needs of the apple tree, but use the subjective factors such as funds, labor, and time to determine the frequency and time of fertilization. Therefore, it is sometimes not possible to achieve the intended purpose of fertilization, and sometimes it will backfire and cause damage.
We're Professional Supplier Extract Powder manufacturers and suppliers in China specialized in providing high-quality products at low price. We warmly welcome you to buy or wholesale bulk Supplier Extract Powder for sale here from our factory. For a free sample, contact us now.
Supplier Extract Powder,Supplier Extract ,Supplier Powder Manufacturer in China Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.bodybuildingoil.com