A kind of leek cultivation technique
A technology of leek and technology, applied in the field of leek cultivation, can solve the problems that can not fundamentally solve the harm of leek root diseases and insect pests, labor-consuming and time-consuming overall effect, and few edible parts of leek, so as to make full use of planting space, facilitate absorption, and avoid The effect of the living environment of pests and diseases
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[0032] The present invention will be further described below in conjunction with specific embodiments, so that those skilled in the art can better understand the present invention, but the present invention is not limited thereby.
[0033] 1. Nursery. Use vermiculite seedbeds to raise seedlings.
[0034] ① Seedbed preparation. Choose a relatively flat site, lay a 10cm thick substrate (vermiculite), pour it thoroughly, and ensure that the substrate temperature is 12°C;
[0035] ② Variety selection. The hydroponic leek has poor tiller, so two varieties of weak winter variety Xuejiu 791 and Hanzhong winter chive were selected;
[0036] ③ Using the method of drill sowing, spread the seeds into a small sowing ditch about 1-2cm deep, and then cover with vermiculite;
[0037] ④Keep the vermiculite moist before emergence, and control the water content of the substrate at 80%; the temperature during the day is 23℃ and the temperature at night is 13℃;
[0038] ⑤After emergence, the temperature ...
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