What are the requirements for green onions to apply fertilizer?
What are the requirements for green onions to apply fertilizer? Please introduce green onions to fertilizer, but the requirement for fertilizer is not high. The root absorption capacity of Welsh onion is weak. In order to increase the yield of Welsh onion, attention must be paid to the application of fertilizer. It is determined that for every 1000 kg fresh onion growing, it is necessary to absorb nitrogen (N) 2.7kg, phosphorus (P2O5) 0.5kg and potassium (K2O) 3.3kg from the soil. Green onion absorbs the most potassium, followed by nitrogen fertilizer and phosphorus fertilizer. In addition, calcium, magnesium, manganese and boron also play a certain role in the growth of Welsh onion. Click to get more green onion planting techniques click to get more vegetable planting techniques
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How to grow out-of-season green onions?
How to grow out-of-season green onions? Please introduce the anti-season green onions can be planted with reference to the following methods: first, the varieties should choose cold-resistant, bolting-resistant, heat-resistant, disease-resistant and high-quality green onion varieties. Such as Zhangqiu long white striped green onion, Chinese giant onion superior line and other varieties. ...
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How to manage planting summer radish?
How to manage planting summer radish? Please introduce the management methods for planting over-summer radish can refer to the following methods: 1. Interseedling, fixed seedling: after the seedling is unearthed, the first seedling is carried out when the cotyledons are unfolded, and the second seedling is carried out after growing 3-4 true leaves. When the seedlings have 5-6 leaves and the fleshy quality of radish.
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