Rational fertilization of fruit trees is the basis for strong trees, disease resistance, high yield, and stable yield. 1 to 3 years old saplings each application of nitrogen and phosphorus compound fertilizer 0.2 ~ 0.4 kg, generally in the distance of about 30 cm from the rhizome to open the ditch, the depth of 15 ~ 20 cm. The fruit trees in the initial fruit stage are applied with 0.5 kg of urea or 1 to 1.5 kg of superphosphate, 0.8 to 1 kg of nitrogen and phosphorus compound fertilizer, and the ditch is 0.8 to 1.2 m from the rhizome. The depth is 30 to 40 cm. The amount of fertilizer applied to the fruit trees in the fruiting period should be determined by the yield. Generally, 0.05 kg of fertilizer is applied per 1 kg of fruit. The position of the ditch is determined by the size of the crown. The vertical point of the outer diameter of the canopy and the ground is the best ditching position. It should be applied in the east, west, south and north. The depth of fertilization depends on the location of the ditch and the distance from the rhizome. The closer the distance, the shallower the depth. Under normal circumstances, the fertilization position is 1 cm from the rhizome and the depth is 30 cm. When the distance is increased by 1 m, the depth should be increased by 10 to 15 cm. It is better to combine watering when applying fertilizer.
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Henan liangjin tools co.,Ltd is located in Shangqiu City, Henan Province. The site area of the economic and Technological Development Zone covers an area of more than 30000 square meters, a construction area of more than 3000 square meters, a greening area accounting for more than 30% of the total area, and a design annual production capacity of 30 million rolls of paper, With 10 million screwdrivers, 6 million wrenches, 3 million art knives and 100000 sets of combined tools,specialize in the production of steel tape,tape screwdrivers,art knives,measuring tools,fine tape types of three meters,five meters,seven meters ,five meters,ten meters,as well as double-sided printing tape matte sanding,bright tape.
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