Intensive fertilization method by locating leaky nutrient well of fruit trees

Abstract

The invention relates to an intensive fertilization method by a locating leaky nutrient well of fruit trees. The method comprises the following steps: nutrient well intensive fertilization devices arearranged according to a row spacing of the fruit trees; when the planting row spacing of the fruit trees is smaller than 2 m, each nutrient well intensive fertilization device is arranged at a central point between two fruit trees; when the planting row spacing is more than 2 m, each nutrient well intensive fertilization device is arranged at the edge of a positive projection of the crown of eachfruit tree of the row; a locating pit of which the depth is slightly smaller than the height of the nutrient well is dug at a set disposing point; and a gauze is laid at the bottom of the locating pit, and a nutrient well body is placed on the gauze, filled with a fertilizer, and then covered with a well lid. As the well body is filled with the organic fertilizer, and a fast-effective fertilizeris supplemented according to the sizes of the trees, the fertilization time and soil fertility characteristics; the fertilization times can be reduced, the fertilizer utilization ratio is improved, the fertilizer effect can last for a long time, and total fertilizer consumption is reduced; and the fertilizer buffering capability is improved, accumulation and precipitation are realized, and volatilization loss of a fertilizer is reduced.

Description

technical field [0001] The invention relates to a method for intensive fertilization of fruit tree positioning leakage nutrition wells, belonging to the field of fruit tree cultivation. Background technique [0002] Fertilization has always been one of the important cultivation measures in fruit tree cultivation. At present, small-scale growers still adopt traditional fertilization methods such as spreading and burying. In order to increase production, farmers blindly increase the amount of fertilizers, resulting in low fertilizer utilization rates, deterioration of soil physical and chemical properties, acidification and compaction, and even leakage of unused parts into nearby rivers and lakes, which has the potential to promote eutrophication of water bodies threaten. Coupled with the continuous increase of labor costs and the aging population engaged in agricultural production, traditional fertilization needs to consume a lot of time, material and financial resources. ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of time-consuming and labor-intensive traditional fertilization methods, low fertilizer utilization rate, and many times of fertilization, the present invention provides a method for intensive fertilization of fruit tree positioning leaking nutrition wells, which uses intensive fertilization devices for positioning leaking nutrition wells to fertilize, which can improve the efficiency of fertilizer production. Utilization rate, maintaining long-term fertilizer efficiency while ensuring low cost

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