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Wolfberry drip irrigation cultivation method achieving double-layer cross straw covering

A technology of cross-covering and cultivation methods, which is applied in the field of drip irrigation cultivation of wolfberry with double-layer cross-covering straw, can solve the problems of not being able to adapt to sustainable agricultural development, pollution of groundwater resources, rising groundwater levels, etc., and achieve enhanced wind and sand resistance and improved physical and chemical properties. Nature, the effect of accelerating the speed of rooting and germination

Active Publication Date: 2018-12-07
GANSU AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Water resources are scarce in Northwest my country, the climate is arid, and the evaporation is too large. The extensive irrigation methods of traditional agriculture can no longer adapt to the sustainable development of local agriculture.
Flood irrigation and furrow irrigation are the most common methods of wolfberry irrigation. This not only wastes a lot of water resources, but also causes the groundwater level in some areas to rise, resulting in soil salinization. The chemical fertilizers carried by the flood seep into the ground, causing serious damage to groundwater resources. Pollution

Method used

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  • Wolfberry drip irrigation cultivation method achieving double-layer cross straw covering
  • Wolfberry drip irrigation cultivation method achieving double-layer cross straw covering
  • Wolfberry drip irrigation cultivation method achieving double-layer cross straw covering

Examples

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Comparison scheme
Effect test

Embodiment 1

[0022] A kind of drip irrigation cultivation method of Chinese wolfberry covered with straw in two layers, specifically comprising the following steps:

[0023] ①Treatment of Lycium barbarum cutting seedlings: Cut the middle part of the semi-lignified, 1cm-diameter thick cutting seedlings of the current year into cutting seedlings with 8 cm in length and 2 seed buds; mix EM bacteria agent, potassium silicate and water according to Mix the ratio of weight ratio 1:2:200 to prepare the soaking solution; put the cutting seedlings into the soaking solution, soak for 5 hours in an environment of 25°C, take out the high-pressure water gun and impact the sand at an angle of 45 degrees to the sand, and wash it. Go out a deep pit with a depth of 50 cm, spray the cutting seedlings with a chitosan solution with a mass concentration of 1%, then put the cutting seedlings into the deep pit and carry out the sand storage process for subsequent use;

[0024] ② Planting in the ditch: deep plowi...

Embodiment 2

[0030] A kind of drip irrigation cultivation method of Chinese wolfberry covered with straw in two layers, specifically comprising the following steps:

[0031] ① Treatment of Lycium barbarum cutting seedlings: Cut the middle part of the semi-lignified, 1cm-diameter thick cutting seedlings of the current year into cutting seedlings with 10 cm in length and 3 seed buds; mix EM bacteria agent, potassium silicate and water according to Mix the ratio of weight ratio 1:2:200 to prepare the soaking solution; put the cutting seedlings into the soaking solution, soak for 8 hours in an environment of 28°C, take out the high-pressure water gun to impact the sand at an angle of 45 degrees to the sand, and wash it. Go out a deep pit with a depth of 50 cm, spray the cutting seedlings with a chitosan solution with a mass concentration of 1%, then put the cutting seedlings into the deep pit and carry out the sand storage process for subsequent use;

[0032]② Planting in the ditch: deep plowi...

Embodiment 3

[0038] A kind of drip irrigation cultivation method of Chinese wolfberry covered with straw in two layers, specifically comprising the following steps:

[0039] ① Treatment of Lycium barbarum cutting seedlings: Cut the middle part of the semi-lignified, 1cm-diameter thick cutting seedlings of the current year into cutting seedlings with 10 cm in length and 3 seed buds; mix EM bacteria agent, potassium silicate and water according to Mix the ratio of weight ratio 1:2:200 to prepare the soaking solution; put the cutting seedlings into the soaking solution, soak for 7 hours in an environment of 26°C, take out the high-pressure water gun to impact the sand at an angle of 45 degrees to the sand, and wash it. Go out a deep pit with a depth of 50 cm, spray the cutting seedlings with a chitosan solution with a mass concentration of 1%, then put the cutting seedlings into the deep pit and carry out the sand storage process for subsequent use;

[0040] ② Planting in the ditch: deep plow...

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Abstract

The invention discloses a wolfberry drip irrigation cultivation method achieving double-layer cross straw covering, and belongs to the technical field of water saving drip irrigation cultivation in arid and semi-arid regions. According to the water saving drip irrigation method, aiming at soil and climate characteristics in the arid and semi-arid regions, by adopting the measures of wolfberry cutting seedling treatment, efficient furrow rainwater collection, drip irrigation cultivation in a furrow, drip irrigation system optimization and double-layer cross covering of crushed wheat straw and corn straw, the rainfall and irrigation water utilization rate is increased, and invalid waste of the water resource is reduced. Compared with a traditional wolfberry flood irrigation cultivation method, the total output is increased by 15.13%, the super fruit rate is increased by 13.6%, a C-class fruit rate is lowered by 4.6%, and the dry fruit average hundred-grain weight is increased by 14.44%;the protein content is increased by 2.53%, the polysaccharide content is increased by 10.42%, and the carotenoid content is increased by 45.169 mg / 100 g.

Description

technical field [0001] The invention belongs to the technical field of agricultural water-saving irrigation in arid and semi-arid regions, and in particular relates to a method for cultivating Chinese wolfberry with double-layer cross-covering straw drip irrigation. Background technique [0002] In Northwest my country, water resources are short, the climate is arid, and the evaporation is relatively large. The extensive irrigation methods of traditional agriculture can no longer adapt to the sustainable development of local agriculture. Flood irrigation and furrow irrigation are the most common methods of wolfberry irrigation. This not only wastes a lot of water resources, but also causes the groundwater level in some areas to rise, resulting in soil salinization. The chemical fertilizers carried by the flood seep into the ground, causing serious damage to groundwater resources. pollute. In recent years, with the continuous development of water-saving agriculture and ecolo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00A01G2/10
CPCA01C21/00A01G17/005A01G2/10
Inventor 齐广平康燕霞何静白有帅汪精海马彦麟史晓巍苏鹏海李晓敏梁金博刘军赵敏王尚文康文彦
Owner GANSU AGRI UNIV
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