Open fertilization management method in dwarf dense planting garden

A technology of fertilization management, dwarfing and dense planting, applied in the direction of fertilization method, fertilization device, application, etc., can solve the problems of high strength, low fertilizer utilization rate, and more labor

Inactive Publication Date: 2017-06-16
云南省农业科学院园艺作物研究所 +1
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Problems solved by technology

[0008] Aiming at the current management methods of dwarf dense planting and fertilization in southern my country, there are many labor-intensive, high-intensity, low fertilizer utilization rates, etc., the present invention proposes an open fertilization management method for dwarf dense planting gardens that lightly simplifies soil improvement and increases organic matter

Method used

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Examples

Experimental program
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Embodiment 1

[0022] Embodiment 1: dwarf dense planting garden open type fertilization management method of the present invention is applied on the apple dwarf cultivation, specifically:

[0023] Varieties: Gala, Seoul Red, Changfu No. 12, rootstock: Qingzhen No. 2, JM7, planting density: 1.5-2*4 meters, and the expected output in 5 years is 3500-4000 kg.

[0024] After leveling the ground, draw lines at a row spacing of 4 meters, and evenly spread the mixed and decomposed fertilizer (per plant: 20 kg of organic fertilizer + 1 kg of sheep manure + 250 g of compound fertilizer + 50 g of urea + 500 g of quicklime) Go to the row line, use an excavator with a pocket width and a depth of 60-80 cm to dig forward, and then level the moisture surface.

[0025] The seedlings are planted at a plant spacing of 1.5-2.0 meters. The depth of planting is preferably 5-10 cm higher than the border of the terrace after the soil is covered with moisture. Seedlings are selected from healthy self-rooted or in...

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Abstract

The invention relates to the technical field of agricultural planting, in particular to an open-type fertilization management method for dwarf densely planted gardens, which is characterized in that moisture is raised from tree trays; fertilization ditches are excavated on both sides of the moisture surface, and fertilizers, water, organic matter, etc. are directly applied There is no need to cover the ditch; low green manure or grass is planted between the rows. The fertilization management method of the present invention can reduce erosion, exert the effects of fertilizer reservoirs and reservoirs, increase soil oxygen content, improve soil environment, be easy to control, guide root system to develop deep, improve drought resistance, and benefit dwarfing and dense planting.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to an open fertilization management method for dwarf densely planted gardens. Background technique [0002] Dwarf dense planting refers to a cultivation method that uses biological and cultural methods to make the tree short and the crown compact, which is convenient for dense planting. The dwarfing and dense planting of fruit trees has become an important trend in the development of fruit tree production at home and abroad. [0003] At present, there are three commonly used methods of soil fertilization in dwarf dense planting gardens: [0004] 1. Drip irrigation method: This method is to mix the chemical fertilizer with good water solubility in a certain proportion, and then directly apply it under the fruit tree tray through the drip irrigation system, and be absorbed and utilized by the tree body. The advantages are fertilizer and labor saving, timely fertilizer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C21/00
Inventor 马钧王天勇杨光柱黄文静郑丽萍
Owner 云南省农业科学院园艺作物研究所
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