Balanced fertilization is based on the characteristics of tree fat requirements, soil nutrient content status and target yield requirements. Applying organic manure, nitrogen, phosphorus, potassium, and trace elements according to balanced fertilization is based on the characteristics of tree body fertilizer, soil nutrient status, and target yield requirements. The organic fertilization, nitrogen, phosphorus, potassium, and trace elements are selected according to the scientific proportion and amount of the best fertilization method and added to the crop. To meet the best demand for various nutrients in crops.
Specifically, several combinations are needed, namely the combination of basal fertilizer and topdressing fertilizer, combination of nitrogen, phosphorus and potassium with trace elements, and the combination of soil fertilization and foliar fertilizer.
Basal fertilizer refers to fertilizing the soil after harvesting or before germination, and generally applies about 50% of the total amount of fertilizer for the whole year. There is also a "one-shot" method that has also achieved very good results. "As soon as one bombards," as its name implies, it applies the whole year's fertilizing amount to the soil at one time, and no longer fertilizes it during the whole growing season. The "one bombardment" fertilization method should have certain conditions: First, the soil must have strong water retention and fertility; Second, the amount of fertilizer should be sufficient; Third, it is best not to engage in girdling.
Basal fertilizer is the focus of fertilization throughout the year and must be formulated in a rational manner. That is, organic fertilizers, high-quality compound fertilizers, and the combination of trace elements are reasonable, so that fruit tree nutrition is balanced. Secondly, the quantity should be sufficient to make the fruit tree “eat†and not be full and full, and the amount of fertilizer should be 10%-15% of the yield per mu. In addition, the fertilization method should be scientific. In the young age, the ring groove is dug, the groove width is 30 cm, and the depth is 30 cm. As a result, the big tree digs the radial grooves and digs out 6-8 radial grooves at the radius of the canopy. Shallow outside depth, narrow inside and outside width, depth 20-40 cm, fertilizer and soil should be fully stirred evenly, after harvesting, the effect is better than early spring.
Top dressing is mainly applied in July and August. The high-potassium compound fertilizer can be digged in early July, and high-quality polysaccharide high-potassium organic water-soluble fertilizer can also be applied in early July and early August.
The organic fertilizer should be applied in one time when applying the basal fertilizer. The farm organic fertilizer must be thoroughly cooked. The commodity organic fertilizer should account for 40%-50% of the total fertilizer input.
Foliar fertilizer has unique advantages that are both convenient and efficient. Such as zinc supplementation before germination, boron supplementation during flowering, calcium supplementation after bagging before bagging, nitrogen supplementation at the early stage of growth, and potassium supplementation during fruit enlargement period, which can increase fruit setting, promote flowering, strengthen photosynthesis, and improve fruit quality for preventing physiological diseases. Can have very good results.
Select the best fertilization method according to the proportion and quantity of science and supplement it to the crop. To meet the best demand for various nutrients in crops.
Specifically, several combinations are needed, namely the combination of basal fertilizer and topdressing fertilizer, combination of nitrogen, phosphorus and potassium with trace elements, and the combination of soil fertilization and foliar fertilizer.
Basal fertilizer refers to fertilizing the soil after harvesting or before germination, and generally applies about 50% of the total amount of fertilizer for the whole year. There is also a "one-shot" method that has also achieved very good results. "As soon as one bombards," as its name implies, it applies the whole year's fertilizing amount to the soil at one time, and no longer fertilizes it during the whole growing season. The "one bombardment" fertilization method should have certain conditions: First, the soil must have strong water retention and fertility; Second, the amount of fertilizer should be sufficient; Third, it is best not to engage in girdling.
Basal fertilizer is the focus of fertilization throughout the year and must be formulated in a rational manner. That is, organic fertilizers, high-quality compound fertilizers, and the combination of trace elements are reasonable, so that fruit tree nutrition is balanced. Secondly, the quantity should be sufficient to make the fruit tree “eat†and not be full and full, and the amount of fertilizer should be 10%-15% of the yield per mu. In addition, the fertilization method should be scientific. In the young age, the ring groove is dug, the groove width is 30 cm, and the depth is 30 cm. As a result, the big tree digs the radial grooves and digs out 6-8 radial grooves at the radius of the canopy. Shallow outside depth, narrow inside and outside width, depth 20-40 cm, fertilizer and soil should be fully stirred evenly, after harvesting, the effect is better than early spring.
Top dressing is mainly applied in July and August. The high-potassium compound fertilizer can be digged in early July, and high-quality polysaccharide high-potassium organic water-soluble fertilizer can also be applied in early July and early August.
The organic fertilizer should be applied in one time when applying the basal fertilizer. The farm organic fertilizer must be thoroughly cooked. The commodity organic fertilizer should account for 40%-50% of the total fertilizer input.
Foliar fertilizer has unique advantages that are both convenient and efficient. Such as zinc supplementation before germination, boron supplementation during flowering, calcium supplementation after bagging before bagging, nitrogen supplementation at the early stage of growth, and potassium supplementation during fruit enlargement period, which can increase fruit setting, promote flowering, strengthen photosynthesis, and improve fruit quality for preventing physiological diseases. Can have very good results.
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