The Study On The Relationship Of Yield,Quality And Benefit About Before And After Density Of Huizao In Planting In Farmland South Of Xinjiang

In this paper, from the southern of xinjiang mainstream model plan dense planting jujube, especially surrounding Alear City herd. Production and construction corps division due to the large red jujube,not only after a short period of time made great economic benefits, but also produce light transmittance of the trees is poor. At the same time, it is not conducive to ventilation, but make full use of the land and the results of the poor quality of real goods, low economic benefits of many problems. In order to solve the above problems, the first thing to reduce the density of jujube cultivation, increased space, improve trunk, jujube orchard ventilation pervious to light and mechanized operation, to improve the efficiency of orchard management and fruit quality. But workers worry about reducing jujube cultivation density will affect the output of per unit area, therefore this study chose the xinjiang production and construction corps in 2014-2014 division 11 regiments of more than 60 acres of 4-5 years raw grey jujube orchard demonstration garden for test.By determining the permanent, permanent strains, implements in a planned way for temporary line, temporary plant thinning, adjust to the jujube orchard reasonable planting density. Explore the gray jujube of yield under different planting density, the differences between the quality and benefit. To plan the dense planting jujube cultivation pattern, reasonable adjustment for mechanization management, improving economic efficiency of unit area of the jujube orchard foundation, provides theoretical guidance of production.This topic through the research, the application of the experimental analysis and theoretical research methods, the following conclusions is dra wn:1.Plan gray close planting jujube after a planned thinning temporary line, on yield per plant was significantly higher than those without thinning orchards, significantly increased the number of fruit set. After thinning high density orchards, jujube trees in the upper part of fruit number were increased by 70.49% on average, in the middle of fruit number increased 112.13% on average, lower average fruit number increased 157.33%. The number of total fruit increased by 93.94%. By thinning can make the bottom of fruit number and fruit number in the middle can be greatly improved.2.Planting plan gray jujube orchard after planned temporary plant thinning, can significantly improve the gray jujube the content of soluble solids and total sugar content in fruit. After processing of jujube orchard can make the total sugar content of fruit increased by 24.05% on average, the fruit of jujube fruit of Vc content by an average of 9.04%, the organic acid content of jujube fruit increased by 0.07%, and total soluble solids increased 0.09% on average. Seeing after thinning fruit quality can be sure that they have the higher quality, taste more better and easier to accept for the customer, to improve the value of economic products.3.Comparison of thinning jujube cultivation, year-on-year in 2014, increase of 97 kg, year-on-year grow of 16%. After processing of jujube cultivation, year-on-year in 2014, an increase of 261 kg, year-on-year growth of 42.86%. Experiment shows that the first year after thinning gray jujube yield did not reduce, and in the second year of production grow than not thinning gray jujube.4.After processing of jujube cultivation, year-on-year in 2014, an increase of 1304 yuan/667m2, year-on-year growth of 36.95%. Experiment shows that the first year after thinning gray jujube not reduced profits, and second-year profit target grow than not thinning gray jujube.