Soil moisture preserving and slow release fertilizer planting pit for gravel land fruit tree

Abstract

The invention relates to a soil moisture preserving and slow release fertilizer planting pit for a gravel land fruit tree. The soil moisture preserving and slow release fertilizer planting pit for the gravel land fruit tree comprises a trapezoid water collecting pit opening and a plurality of water and fertilizer storage tanks, wherein the trapezoid water collecting pit opening is formed in the upper part of the planting pit; the water and fertilizer storage tanks are arranged inside the planting pit. The soil moisture preserving and slow release fertilizer planting pit for the gravel land fruit tree is characterized in that a water inlet 7 is formed in the upper part of each water and fertilizer storage tank 4; a plurality of water inlet and outlet holes 5 are formed in the periphery of each water and fertilizer storage tank 4; a sediment filter screen 3 is arranged on each water inlet 7; a sediment filter layer I 2 covers each sediment filter screen 3; sediment filter layers II 6 cover the side surfaces of the water inlet and outlet holes 5. The soil moisture preserving and slow release fertilizer planting pit for the gravel land fruit tree is simple in structure, low in material cost, strong in maneuverability and suitable for planting the gravel land fruit tree.

Description

technical field [0001] The invention relates to a planting hole, in particular to a planting hole for fruit tree moisture conservation and slow-release fertilizer in a gravel field. Background technique [0002] The use of gravel land to plant fruit trees has become an emerging characteristic fruit industry. Due to the large evaporation and large temperature difference between day and night in sandy land, it is conducive to the accumulation of dry matter and better fruit quality. It is also conducive to the transformation of sandy land and the improvement of the ecological environment. . At the same time, in the process of cultivating fruit trees on gravel land, due to the large amount of evaporation, the moisture conservation of fruit trees has become the biggest technical problem. The traditional method is to irrigate frequently to conserve moisture, which leads to a large waste of water resources and high production costs. Contents of the invention [0003] The technic...

AI Technical Summary

Problems solved by technology

At the same time, in the process of cultivating fruit trees on gravel land, due to the large amount of evaporation, the moisture conservation of fruit trees has become the biggest technical problem. The traditional method is to irrigate frequently to preserve moisture, which leads to a large waste of water resources and high production costs.

Images