Water and fertilizer saving method for apricot tree cultivation under intercropping condition

Abstract

The invention discloses a water and fertilizer saving method for apricot tree cultivation under an intercropping condition. Earth dykes are installed along the line directions at 1 meter away from both sides of the planting gutters of apricot trees; the height and the width of the earth dykes are 30cm; the middle position between the two trees are dug with a pit the width of which is 50*50cm and the depth of which is 60cm; organic matter, such as maize straws the length of which is 40cm and the like are vertically put in the pit and then the pit is filled; organic fertilizers and a small number of compound fertilizer are applied among the straws; the straws are earthed up by about 5cm; then a plastic film which is 80*80cm wide covers on the surface of the pit; the earth covers and seals all around the pit; the middle of the film is provided with a small hole; and the middle part of the plastic film is 8-10cm lower than the periphery of the pit, and thereby, the problem that the irrigating and applying fertilizers to interrowcrops and the apricot trees contradict is solved, and an effective solving approach is found for the reasonable intercropping of fruit trees and crops and overall economic efficiency improvement. The invention has wide application prospect.

Description

field of invention [0001] The invention relates to the technical field of fruit tree cultivation. Specifically, the invention relates to the technical field of fertilizer and water regulation of drupe fruit trees. Background technique [0002] The use of agroforestry methods for agricultural production has existed since ancient times and is still practiced in many countries today. In the late 1970s, in order to solve the land competition between agriculture and forestry, change the high-cost input of fertilizer and energy in traditional agriculture, prevent the loss of topsoil, and solve the problems of energy, environmental pollution and survival crisis in the world today, this An ancient management method has gradually gained people's attention, and endowed it with a newer and more profound meaning. Compared with developing countries and regions, agroforestry in developed countries does not have high requirements on the direct economic benefits of shelterbelts or intercr...

AI Technical Summary

Problems solved by technology

On the other hand, the root system distribution depth and distribution range of fruit trees are very different from those of intercrops. It is obviously unreasonable to fertilize and water according to crops in the prior art, so it is very important to manage water and fertilizer for fruit trees and intercrops respectively. necessary