Jujube tree water-saving cultivation method

A cultivation method and technology of jujube trees, applied in cultivation, general water supply saving, botany equipment and methods, etc., can solve problems such as excessive water seepage

Pending Publication Date: 2021-05-11
GANSU AGRI UNIV +2
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Problems solved by technology

[0004] The purpose of the present invention is to provide a jujube water-saving cultivation method t

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  • Jujube tree water-saving cultivation method

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Embodiment 1

[0067]In this example, from January to October 2020, the Qinye Forestry Experiment Station (38 ° 73 'N, 103 ° 01'E) was conducted in Gansu Province. The average elevation of the trial is 1360m, which is a temperate continental drought climate, which has obvious Gobi desert climate characteristics. The frost-free period is 162d, the light is sufficient, the temperature difference between day and night, the annual average temperature is 7.8 ° C, the rain is rare, the wind is strong, the surface evaporation is strong, the annual average precipitation is 110mm, and the annual evaporation is 2644 mm. The soil type of the test area is a sand soil, soil dry capacity is 1.5g / cm3, Field holding water (quality water content) is 20%.

[0068]Please refer toFigure 1 to 4 The jujube festival water cultivation method includes the following steps:

[0069]S1, the whole land and fertilization: Machinery deep tillage soil 250-350mm to make the soil soft; in the spring in the soil, the soil that is turne...

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Abstract

The invention discloses a jujube tree water-saving cultivation method, and relates to the field of jujube tree cultivation. The jujube tree water-saving cultivation method comprises the steps that soil preparation and fertilization are carried out; ridging is carried out and jujube trees are planted in furrows; a water irrigation system is laid, according to the water irrigation system, longitudinal sand pipes are arranged at the two sides of each jujube tree, each sand pipe is located in the corresponding furrow, and the multiple sand pipes are distributed in the row direction of the jujube trees; and each sand pipe is filled with fine sand, and the particle size of the fine sand is 2-3 mm. According to the jujube tree water-saving cultivation method, efficient water collection infiltration of micro-rainfall is achieved, the utilization rate of rainfall is increased, the irrigation water consumption can be effectively reduced, the water seepage speed and depth are scientific, root systems of the jujube trees on the shallow surface layer absorb water sufficiently, rapid growth of the jujube trees is facilitated, and the yield of jujubes is increased.

Description

Technical field[0001]The present invention relates to the field of jujube trees, and in particular, to a jujube tree water cultivation method.Background technique[0002]Jujube trees are the main economic trees in my country, especially in the economic development of saline. As the lack of water resources is constantly high, efficient and saving water-growing jujube trees have become a research hotspot. The film-coating cultivation is to extend the effectiveness of plant moisture by collecting slight rainfall and retaining strong rainfall, and is especially suitable for drought and semi-arid zones. Sand pipe irrigation is a new type of irrigation method for water supply or otherwise water supply through a drainage tube after replacing the soil with crude sand. The sand pipe irrigation can reduce the surface moisture and moist the moisture to the surface, and the efficiency of irrigation water is significantly improved.[0003]CN 102792873B discloses a treated water-saving irrigation met...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G25/00E03B3/02
CPCA01G17/005A01G25/00E03B3/02Y02A20/108
Inventor 白有帅贾生海赵霞高峰杨述睿白生才马雁寇睿
Owner GANSU AGRI UNIV
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