Ridge shallow-growing root-limiting cultivating method of grape

Abstract

The invention discloses a brand-new grape cultivation method, that is, the cultivation method of grape ridges and shallow planting with limited roots. On the ground to be planted, soil is piled up alternately to form ridges, and drainage ditches are opened on both sides of the soil ridges. Apply organic fertilizer on the surface of the ridge, and mix it with the soil to form a nutrient soil layer, and then plant grape seedlings on the nutrient soil layer. When planting the seedlings, they must be planted shallowly. Cover the organic fertilizer layer of 2 to 5 cm, and then cover a layer of straw on the organic fertilizer layer, lay the drip pipe in the middle of the straw, plant the grape seedlings in the middle of the soil ridge, the distance between plants is 1.5 to 2.5 meters, and the distance between rows is 2.5 to 3 meters, the dripping speed of the drip pipe ensures that the water content of the nutrient soil reaches 45% to 55%. Using this cultivation method, the grape seedlings can enter the full fruit period in only 15 months, and the growth of the canopy, the yield and quality of the fruit can be controlled artificially.

Description

technical field [0001] The invention relates to a method for planting grapes. Background technique [0002] With the development of society and the improvement of people's material living conditions, modern people's demand for grapes and grape products continues to increase. my country is a big edible country for fresh grapes, and the annual demand for fresh grapes ranks third in the world. Therefore, the grape planting area It has become an effective way to increase agricultural efficiency and farmers' income. In 2004, the planting area of ​​grapes in my country ranked seventh in the world. At present, the traditional methods of planting grapes in China all adopt a planting ditch with an excavation width of 50-80 cm and a depth of 50-70 cm. Apply enough organic fertilizer and mellow soil at the bottom of the ditch, and then plant grape seedlings on the mellow soil. In this traditional planting method, because the seedlings are directly planted on the mellow soil, there is i...

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Problems solved by technology

At present, the traditional methods of planting grapes in China all adopt a planting ditch with an excavation width of 50-80 cm and a depth of 50-70 cm. Apply enough organic fertilizer and mellow soil at the bottom of the ditch, and then plant grape seedlings on the mellow soil. In this traditional planting method, because the seedlings are directly planted on the mellow soil, there is insufficient organic fertilizer, and the seedlings cannot quickly absorb nutrients after they produce new roots. The root system must extend downward to obtain the nutrients necessary for growth, so the crown grows slowly and the root system It takes two years to reach the organic fertilizer layer, and the crown of the tree to form a fruit-filled crown in the third year. The cultivation period is long. At the same time, with this cultivation method, the roots of the tree grow deeper and deeper with each year, and the crown grows endlessly. Nutrients and water are transformed. The fruit yield is not high, the quality of the fruit is not ideal, and the growth of the fruit tree cannot be controlled artificially. Under the same water and fertilizer conditions, the economic benefits obtained are not high. In the management process, the water is used for irrigation or irrigation. Irrigation method, fertilization adopts hole application method, the amount of water and fertilizer is all large, and the cost is high. It can be seen that the existing cultivation method takes a long time to cultivate, takes a lot of work and time, the utilization rate of fertilizer and water is low, and the fruit cannot be artificially controlled. Economical lower

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