Fertilization Method of Organic Fertilizer in Orchards

1, Fermentation and Rotting
Organic fertilizer can be bought in July to August pig manure, cow manure and other raw manure, choose a downwind, sunrise, high terrain area to do manure pile field, the manure and broken straw weeds stir, and to infiltrate about 3% up and down phosphorus fertilizer (add phosphorus fertilizer is mainly to avoid nutrient outflow in organic fertilizer) to carry out deposition, in the whole process of piling if the environmental humidity is not enough to put water, so that the environmental humidity is always maintained at 60% up and down is appropriate. Fertilizer pile after the surface layer with a shovel to shoot flat, with mud smear within 10 cm thick or covered with agricultural land film, pressed tightly around the production of the production of oxygen deficient natural environment, so that the early decay. Organic fertilizer pile within 60 days can be decomposed. When the color of organic fertilizer changes from the original dark gray to blue-purple and gray-black, and the material is loose, it indicates that it has long been decomposed.

2, Fertilization Time
Well-rotted organic fertilizer is best applied at the end of September to the beginning of October, in order to enhance the storage nutrients of the tree pole, which will benefit the growth and development of fruit trees next year. If this time is not available, then the sooner the better, as far as possible before the winter application into. If you have to delay the fertilization until spring, you need to apply it early, * immediately after the soil is unfrozen, and prevent too much root injury, endangering the digestion and absorption of the roots and weakening the plant.

3, Fertilization Method
① Ring fertilization: that is, along the outside of the trunk to dig a ring-shaped ditch to carry out fertilization, ditch width 40-50 cm, 50-70 cm deep, gradually extended outward along the trunk to expand until all turned through, generally more for fruit tree pruning or first water fruit trees.
② Radial deep fertilization: that is, along the tree pole outward, separating the technical backbone root and digging multiple radial ditch to carry out fertilization, ditch width and depth of 50 cm each up and down, more for the results of trees.
③ Ditch fertilization: that is, for forming trees and dense orchards, digging and fertilizing along the outside of the trunk of the rows and rows, the width of the ditch is 50 cm deep each, this method is comprehensive and suitable for the actual operation of mechanical equipment.
④ Garden-level fertilization: the whole garden is tilled after chasing, generally 30-50 cm deep.

4, The Total Number of Fertilization
Adhere to the standard of "catty fruit catty fertilizer", generally 1 mu of land to apply organic fertilizer 3000-4000Kg or special product organic fertilizer 300-400Kg. conditional farmers can produce 1KgiPhone according to a year to apply 1.5-2Kg of organic fertilizer specifications. In addition, the autumn application of organic fertilizer, should be mutual with a certain amount of light fertilizer fertilizer for the base fertilizer once applied, fruit tree pruning each with 1-2Kg of phosphorus fertilizer; fruit trees according to the production of 1000Kg of fruit with 40Kg of phosphorus fertilizer, potassium nitrate 30Kg, sodium chloride 10-12Kg, or a higher concentration of compound fertilizer 30-50Kg of norms used.