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Winter jujube planting method

A planting method and technology of winter jujube, applied in the application, organic fertilizer, cultivation and other directions, can solve the problems of lack of temperature and humidity control process, large impact on the yield and quality of winter jujube, and large changes in temperature and humidity environment, and achieve scientific and reasonable setting, Fertilizers with high nitrogen content improve yield and quality

Inactive Publication Date: 2016-10-12
泾阳佳沃农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method lacks a scientific and reasonable temperature and humidity control process. During the growth of winter jujube trees, the temperature and humidity environment changes greatly, which has a great impact on the yield and quality of winter jujube.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This specific embodiment discloses a kind of winter jujube planting method, comprises the following steps:

[0030] Soil preparation: Choose land with flat terrain, easy irrigation, good drainage, fertile soil, and loose texture for deep plowing, and excavate planting trenches with a width of 50 cm and a depth of 60 cm according to the row spacing. Preferably, the construction of necessary infrastructure needs to be completed before the integration. In this specific embodiment, the method of building a greenhouse is used to cultivate Dongzao, and a greenhouse is selected to be open to the sun and surrounded by tall shades that do not affect daylighting. Preferably, the light time of Dongzao fruit during the growth period satisfies 10 hours / day as far as possible. There are mountains or windbreak forests or other windbreak geographical obstacles in the upwind direction of the plots where the greenhouses are built. And, preferably, the soil where the greenhouse is locate...

Embodiment 2

[0065] This specific embodiment discloses a method for planting winter jujube, and the difference from embodiment 1 is that a greenhouse is used as a building for cultivating winter jujube in this specific embodiment;

[0066] When planting, the distance between the east and west sides and the south and north sides of the shed should not be less than 1m;

[0067] When the temperature rises, the film buckle management will start in early March, and if a double-film greenhouse is used, the film buckle management will start in early February.

[0068] The winter jujube cultivated by the method can be planted and cultivated in the southern region where the autumn temperature is generally 5-10°C higher than that in the north, and the yield per mu is 500 kg to 800 kg more than that of the winter jujube cultivated by the common method.

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Abstract

The invention provides a winter jujube planting method. The winter jujube planting method comprises the steps that land preparation is performed: land flat in terrain, convenient to irrigate, good in drainage, fertile in soil and loose in nature is selected for deep ploughing, and field planting furrows are dug according to line spacing; fertilizing is performed: organic fertilizer and loess are evenly mixed and backfilled to the field planting furrows, and leveling is performed; nursery stocks are selected: grafted seedlings with the stem thickness of more than 1 cm and the height of more than 0.7 m are selected as the nursery stocks; field planting is performed: field planting is performed from leaf falling in autumn to germination in a next year; seedling management is performed: young seedlings undergo watering in good time, fertilizer application, intertillage and disease and pest prevention and control within two years after the field planting is completed; reshaping and pruning are performed: resting-stage pruning is performed from leaf falling to sap flowing, wherein cuts are formed in the positions 0.5 cm higher than buds; fruit tree growing environment management is performed: artificial low-temperature dark-light dormancy promotion, mulching film coverage, temperature rise, ventilation and temperature and humidity control are adopted in the fruit tree growth process to manage a fruit tree growth environment. The winter jujube planting method is reasonable in design and achieves abundant winter jujube production in regions where are not suitable for cultivation by controlling temperature and cold needs.

Description

technical field [0001] The invention relates to the technical field of agricultural planting and cultivation, in particular to a method for planting winter jujube. Background technique [0002] Dongzao is a cultivar of jujube. It is an excellent late-maturing fresh-eating variety of thornless jujube tree, and it is also recognized as the best-quality fresh-eating jujube variety. According to scientific analysis, Dongzao contains 19 essential amino acids such as aspartic acid and threonine. Compared with other fruits, Dongzao is also rich in vitamin A, vitamin E and various trace amounts of potassium, sodium, iron, copper, etc. The vitamin C content is 70 times that of apples and 140 times that of pears. However, due to the backward cultivation methods of winter jujube trees at present, if the perennial winter jujube trees enter the normal flowering and fruiting stage, the current winter jujubes can only be sold as fresh fruits, and it is difficult to obtain dried winter ju...

Claims

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Application Information

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IPC IPC(8): A01G17/00C05G1/00
CPCA01G17/005C05B1/02C05D9/02C05F3/00
Inventor 刘宗强刘天才刘小强
Owner 泾阳佳沃农业有限公司
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