Method for promoting winter jujube ripen in advance using forcing culture
A technology that advances ripening and promotes cultivation. It is applied in the fields of cultivation, fertilization methods, and fertilization devices. It can solve the problems of short advance time and unsatisfactory quality of winter jujube, so as to prolong the harvest period and sales period, achieve good coloring, and increase sales prices. and the effect
Inactive Publication Date: 2009-03-11
柳桂林
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Problems solved by technology
Although this method can promote the early maturation of winter jujube, but the advance time is relatively short, and the quality of winter jujube is not ideal
Method used
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Experimental program
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Embodiment Construction
[0006] The present invention is further described below.
[0007] The cooling device is an air conditioner, and the heating device may be an air conditioner or a coal stove.
[0008] Said to make the winter jujube tree enter the middle arch shed from the end of July refers to erecting the middle arch shed outside the winter jujube tree.
[0009] There are many kinds of sugar-increasing agents available, such as fructose, biological sugar-increasing agents produced by Beijing Huaxia Kangyuan Technology Co., Ltd., etc.
[0010] The 2000-fold dilution of Lilijia means that 1 catties of Lilijia is mixed evenly with 2000 catties of water. The dilution of marine vitamin, potassium sulfate and sugar-enhancing agent is the same as this principle.
[0011] In the process of "using cooling equipment to gradually cool down at night, and reduce it to the minimum at 2:00 in the morning to increase the temperature difference between day and night", the minimum temperature can be reduced t...
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The invention provides a method for promoting winter jujube to ripen in advance by secondary forcing culture, and belongs to a cultivation method of fruit trees. The method comprises the following steps: a spring warm-type greenhouse is constructed for the winter jujube trees in the first ten days of March and then is dismantled at the last ten days of May; a walk-in tunnel is constructed for the winter jujube trees and secondary branch ring girdling is carried out in the last ten days of July; lilijia (a seaweed fertilizer), KEMH, potassium sulfate and sugar-deepening agent are sprinkled on foliages once every 5 days from the last ten days of July to the second ten days of August; a cooling device is used for gradually cooling the temperature at night; when the light is not sufficient in the daytime of cloudy days and rainy days, a bulb is lighted to enhance the strength of illumination, and the temperature is increased by a warming-up device. The method for promoting the winter jujube to ripen in advance can cause the winter jujube to ripen 40-50 days in advance; thereby, the time that the winter jujube duly ripens and is on sale is avoided, the harvesting period and the sale period thereof are prolonged, the sale price and economic benefit thereof are improved. In addition, the winter jujube has good quality, high sugar content and good color.
Description
technical field [0001] The invention provides a method for cultivating fruit trees, in particular a method for cultivating winter jujube trees. Background technique [0002] Dongzao is a rare fresh food species in the genus Jujube in my country. It has a delicious taste and high vitamin content. Because the natural fresh-keeping period and storage fresh-keeping period of winter jujube are very short, so with the rapid expansion of the planting scale of winter jujube, the output of winter jujube also increases rapidly. , which will adversely affect the development of winter jujube and winter jujube planting industry. Application number is that the Chinese patent of 03111956.5 discloses a kind of method that promotes winter jujube to ripen ahead of schedule, and it is to select the dwarf, early-maturing winter jujube variety; The temperature in the shed is controlled at no lower than 8°C and no higher than 28°C before budding, and no lower than 13°C and no higher than 30°C d...
Claims
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IPC IPC(8): A01G17/00A01C21/00
Inventor 柳桂林
Owner 柳桂林