How to sow green onions?
How to sow green onions? Sowing time: autumn sowing from mid-September to early October, spring sowing from mid-March to early April. 2. Method: pour enough bottom water, sow the seeds evenly on the bed surface after water infiltration, and then cover the fine soil by 0.8ml 1cm. 3. Control weeds: before emergence after sowing, spray bed surface with 33% herbicide EC 150 g per mu and 50 kg water. Click to get more green onion planting techniques click to get more vegetable planting techniques
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How to fertilize green onions?
How to fertilize green onions? Please introduce thank you very much for a long time, many vegetable farmers are accustomed to trenching for green onions one-time topdressing, which is unscientific. Because, in this way, it is not only easy to cut off the roots of green onions, but also burn out the tender fibrous roots of green onions due to excessive concentration of fertilization, resulting in the occurrence of dry tips and withered leaves.
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What are the diseases and insect pests of green onions?
What are the diseases and insect pests of green onions? In order to control the diseases and insect pests of green onions, we should focus on the prevention and control of diseases and insect pests, carry out 2-3 years of rotation with crops other than onions, clean the countryside, eliminate the sources of diseases and insect pests, select disease-resistant varieties, and disinfect seeds, that is, soaking seeds in 50 ℃ warm water for 25 minutes before sowing, stirring and then soaking.
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