Soil improvement method for green tea planting in northern greenhouse
A soil improvement and soil technology, applied in land preparation methods, applications, organic fertilizers, etc., can solve the problems of easy recovery to partial alkalinity, unstable soil pH, decline in tea tree yield, etc., to improve infiltration capacity, increase fertilizer efficiency, physical and chemical The effect of improving properties
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Embodiment 1
[0015] A soil improvement method for planting green tea in a northern greenhouse, comprising initial improvement of the northern soil and elimination of continuous cropping obstacles to the soil two years after planting green tea;
[0016] The method for initially improving the northern soil is as follows: deep plowing the soil in the greenhouse by 60 cm, then applying organic fertilizer and organic trace element fertilizer to the soil, the mass ratio of the organic trace element fertilizer and organic fertilizer is 1:220 per Apply 1600kg of organic fertilizer per mu, then mix well, leave it for 20 days, then apply 90kg of zeolite powder per mu to the soil, then deeply plow the soil by 45cm, leave it for 25 days, and level it;
[0017] The continuous cropping obstacle elimination of the soil after two years of planting green tea is as follows: the soil after two years of planting green tea is shallowly turned 15cm, and organic trace element fertilizer and tea tree old leaf ferm...
Embodiment 2
[0023] A soil improvement method for planting green tea in a northern greenhouse, comprising initial improvement of the northern soil and elimination of continuous cropping obstacles to the soil two years after planting green tea;
[0024] The method for initially improving the northern soil is: deep-plowing the soil in the greenhouse by 70cm, then applying organic fertilizer and organic trace element fertilizer to the soil, and the mass ratio of the organic trace element fertilizer and organic fertilizer is 1: 230 per Apply 1700 kg of organic fertilizer per mu, then mix well, leave it for 25 days, then apply 100 kg of zeolite powder per mu to the soil, then deeply plow the soil by 55 cm, leave it for 30 days, and level it;
[0025] The continuous cropping obstacle elimination of the soil after two years of planting green tea is as follows: the soil after two years of planting green tea is shallowly turned 18cm, and organic trace element fertilizer and tea tree old leaf ferment...
Embodiment 3
[0031] A soil improvement method for planting green tea in a northern greenhouse, comprising initial improvement of the northern soil and elimination of continuous cropping obstacles to the soil two years after planting green tea;
[0032] The method for initially improving the northern soil is as follows: deep plowing the soil in the greenhouse by 65 cm, then applying organic fertilizer and organic trace element fertilizer to the soil, and the mass ratio of the organic trace element fertilizer and organic fertilizer is 1:225 per Apply 1650kg of organic fertilizer per mu, then mix well, leave it for 22 days, then apply 95kg of zeolite powder per mu to the soil, then deeply plow the soil by 50cm, place it for 28 days, and level it;
[0033] The continuous cropping obstacle elimination of the soil after two years of planting green tea is as follows: shallowly turn over 16 cm of the soil after two years of planting green tea, apply organic trace element fertilizer and tea tree old...
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