CN102845271A - Spring root system management method for improving fruit setting rate of cabernet gernischt grape variety - Google Patents

Abstract

A spring root system management method for improving the fruit setting rate of a cabernet gernischt grape variety comprises a root system pruning step and a fertilizer and water management step. The root system pruning step comprises utilizing a ditching machine to ditch along the grape planting direction at the positions which are 50-55cm away from cabernet gernischt grape variety trees, enabling a ditch to be 55cm away from a grape planting row, and cutting off root systems exposed in the ditches. The fertilizer and water management step comprises enabling wine lee organic fertilizer and backfill dug up during ditching to be evenly mixed after the root systems are cut off, enabling the wine lee organic fertilizer and the backfill to be embedded in the dug ditch, and performing watering after 3-5 days. The management method is implemented in spring, a proper amount of root systems are pruned in spring, grape plant growth potential can be effectively slowed down, flower bud differentiation and improvement of fruit setting rate are facilitated, new roots grow out in the underground root systems after fruit setting of grapes is achieved, the growth requirements of the grapes are met, simultaneously the fertilizing amount is adjusted according to the yield, the aims of utilizing the fruits to alleviate tree vigor and utilizing the fruits to press tree crowns are achieved, and improvement of the yield and quality is achieved.

Description

A kind of root system management method in spring that improves Cabernet Gernischt grape variety percentage of fertile fruit

Technical field

The invention belongs to the wine-growing field, especially relate to a kind of Cultivate administration method of Cabernet Gernischt grape variety.

Background technology

Cabernet Gernischt is that one of improved seeds of claret are brewageed by China, with Cabernet Sauvignon, Cabernet franc and be called " three pearls ", mainly is distributed in Jiaodong Peninsula sand (sand) vineyard and producing region, Ningxia in China.The single variety wine vinosity of brewageing with its raw material is good, be ruby red, fruital is dense, the wine body is plentiful mellow and full, typicalness is strong, no matter be the area, the Ningxia Helan Mountain foot of a hill or mountain of the Shandong Jiaodong peninsula or northwest, single variety wine take Cabernet Gernischt as the raw material brew all shows unique fine quality, is one of the most potential grape variety of making wine of China.The Cabernet Gernischt claret that Zhang Yu company and the king of Ningxia West Xia Dynasty Grape Wine Industry Co., Ltd produce once obtained international Grand Prix, obtained the consumer acceptance, also obtained preferably public praise and economic benefit, some international counterparts have also given certain praise to the Cabernet Gernischt wine of western part of China production.

The Cabernet Gernischt grape variety has stronger drought resistance, anti-barren property, its root system is flourishing, growing power is vigorous, be planted on the more barren soil that output is high, quality is good, and be planted on the fertile soil, it is few often to show as prosperous long result quantities, simultaneously this kind enter fruiting period evening, yield poorly, the difficult control of tree vigo(u)r.Cabernet Gernischt kind well developed root system tree vigo(u)r is prosperous, the easy excessive growth of branch, bud is difficult to be formed, prune difficult the grasp, management gets up to take a lot of work, and a main cause that wherein affects dragons and snakes pearl variety yield and quality namely is owing to tree vigo(u)r causes percentage of fertile fruit low by force, the excessive growth of tree body, flower bud differentiation is poor, thereby has caused output on the low side, the practical problem of inferior quality.Therefore the plantation of introducing the Cabernet Gernischt grape variety in North Chinas such as Tianjin need to be set up the management implantation methods of strict science, could obtain higher output and quality.

Summary of the invention

For above-mentioned deficiency, the inventor is through long-term practice, invents out a kind of root system management method in spring that can Effective Raise dragons and snakes pearl grape variety percentage of fertile fruit, the output of this kind of Effective Raise and quality.

Concrete technical scheme of the present invention is: a kind of root system management method in spring that improves Cabernet Gernischt grape variety percentage of fertile fruit, comprise root system pruning and rich water quality management, wherein said root system pruning step is to be unearthed in conjunction with grape spring, at distance Cabernet Gernischt grape variety tree body 50--55cm place, dig dark 50--55cm to direction with ditching machine along wine-growing is capable, the ditch of wide 40-45cm, ditch is to capable of parallel with wine-growing, capable of 55cm with wine-growing, cut off the root system that is exposed in the ditch;

Described rich water quality management: after cutting off above-mentioned root system, apply wine mud fertilizer, mode of operation for the backfill soil mixing that fertilizer and above-mentioned ditching are dug out after, again imbed in the ditch of excavation, water after 3-5 days.

Above-mentioned special fertilizer is wine mud fertilizer, and sowing amount is 1500-2250 kilogram/hectare.

Described wine mud fertilizer refers to: the wine pin is the mud shape thing that is deposited in the wine pot bottom in the wine clarifying process, adopt the method for physical separation to carry out claret " wine pin " Separation of Solid and Liquid, the solid portion that stays is wine mud, adopt serial fermentation process for the solid residue after the separating treatment-----wine mud, make wine mud fertilizer, be used for agricultural production.This product is rich in a large amount of and middle trace element, and wherein nitrogen (N), phosphorus (P), potassium (K) total content can reach and can arrive more than 10.5%, and the content of organic matter can surpass 65%.Wine mud fertilizer nutrient content is complete, and the content of organic matter is abundant, provides the nutrient timeliness long, and simultaneously to improvement soil, increasing soil organic matter content has very good effect.

Management method of the present invention was carried out in spring, its beneficial effect is: carry out an amount of root system pruning in spring, can effectively slow down the Growth of Grape gesture, promote the raising of flower bud differentiation and percentage of fertile fruit, by the time behind the grape setting, underground root system grows new root, satisfy the needs that grow of grape fruit, simultaneously carry out the adjustment of fertilizing amount according to the output size, reach with fruit and relax tree vigo(u)r, press the purpose of being preced with fruit, realize the raising of output and quality.

Embodiment

The invention will be further described below in conjunction with specific embodiment, but do not limit protection scope of the present invention.

The specific embodiment of the present invention is divided into: root system pruning step and rich water quality management step, wherein the root system pruning step is to be unearthed in conjunction with grape spring, at distance Cabernet Gernischt grape variety tree body 50--55cm place, dig dark 50--55cm to direction with ditching machine along wine-growing is capable, the ditch of wide 40--45cm, ditch is to capable of parallel with wine-growing, and is capable of 55cm with wine-growing, cuts off the root system that is exposed in the ditch;

Described rich water quality management: after cutting off root system, apply special fertilizer, be specially the backfill soil mixing that special fertilizer and above-mentioned ditching are dug out after, again imbed in the ditch of excavation, water after 3-5 days.

Above-mentioned special fertilizer is wine mud fertilizer, and sowing amount is 1500-2250 kilograms/hectares.The employed wine mud of present embodiment fertilizer is selected from China-France Jointly Operated Wangchao Wine Brewery Co..

More than preferred embodiment of the present invention is had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.

Claims (1)

1. root system management method in spring that improves Cabernet Gernischt grape variety percentage of fertile fruit, comprise root system pruning and rich water quality management, wherein said root system pruning step is to be unearthed in conjunction with grape spring, at distance Cabernet Gernischt grape variety tree body 50--55cm place, dig dark 50--55cm to direction with ditching machine along wine-growing is capable, the ditch of wide 40--45cm, ditch is to capable of parallel with wine-growing, capable of 55cm with wine-growing, cut off the root system that is exposed in the ditch;

Described rich water quality management: after cutting off above-mentioned root system, apply wine mud fertilizer, mode of operation for the backfill soil mixing that fertilizer and above-mentioned ditching are dug out after, again imbed in the ditch of excavation, water after 3-5 days.