New method for wide and narrow row and compact planting of kiwi fruits by adopting tilting trellises

Abstract

The invention relates to a new method for wide and narrow row and compact planting of kiwi fruits by adopting tilting trellises. The kiwi fruits are planted in wide and narrow rows, and tilting trellises are built along the rows; in each wide row, a plurality of column units are arranged; each column unit consists of two vertical columns with the same length; the two columns tilt towards each other between the wide rows, and the upper ends of the two vertical columns intersect to form a herringbone; the column units in two adjacent rows are equidistantly arranged in a staggered way; four iron wires are equidistantly arranged vertically on the tilting vertical columns in each row for the kiwi fruits to climb; only trunks of the kiwi fruits climb onto the trellises, and a single-arm four-layer or two-arm four-layer shaping technology is adopted; through herringbone intersections at the upper ends of the column units, an intersect parallel iron wire mesh is formed in vertical and horizontal directions, and the iron wire mesh is covered by a wind-proof and sunlight-shading net or a brightening and cold-proof film. Compared with the prior art, the new method has the advantages as follows: the planting density is more reasonably increased, the population structure is more scientifically improved, the utilization rate of light energy is more effectively improved, ecological resources are more fully utilized, and production targets of high yield, high quality and high efficiency are achieved.

Description

technical field [0001] The invention relates to an agricultural high-tech, in particular to a technical method of "inclined trellis mode, large and small row dense planting cultivation" of kiwi fruit. Background technique [0002] Kiwi fruit is native to my country and was introduced to New Zealand in 1904. Over the past century, New Zealand has actively developed kiwifruit production, selected and bred a number of fine varieties, and summed up a series of cultivation techniques. my country's kiwifruit research and production started in the late 1970s, and the production technology mainly draws on foreign experience. [0003] For a long time, in terms of the vertical frame mode of kiwifruit planting, "scaffold type", "hedge frame type", "T-shaped frame type" and "V-shaped frame type" have been adopted at home and abroad. T-shaped frame. In terms of the planting method of kiwi fruit planting, equal row spacing is generally adopted at home and abroad, and the general row sp...

AI Technical Summary

Problems solved by technology

The above planting mode leads to low maximum leaf area index of kiwifruit in the field, sparse population density, partial canopy on the shelf, a lot of light leakage between the shelves, low utilization of space, light, land and other resources, and it is difficult to achieve the ideal effect of high yield and high efficiency

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