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What should be noted when fertilizing rapeseed? These key points must be mastered
What should be noted when fertilizing rapeseed? Please advise: when fertilizing rapeseed, the following three points should be noted: 1. Do not apply fertilizer in holes. Applying fertilizer in holes easily causes excessive local fertilizer concentration, so the roots cannot absorb it evenly, and it may even cause rapeseed poisoning and root burn, affecting growth, especially when ammonium bicarbonate is applied in holes. Therefore, rapeseed fertilization is best...
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What should be noted when applying boron to rapeseed? Master the correct application method
How to fertilize rapeseed scientifically? Please advise. In rapeseed production in the Yangtze River Basin, the application rates of nitrogen, phosphorus and potassium fertilizers are generally low, the nutrient ratios are unbalanced, organic fertilizer application is insufficient, the straw return rate is low, and deficiencies of trace elements such as boron occur from time to time. Fertilization principles: increase organic fertilizer application and advocate straw return; supplement according to the soil...
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What technical points should be noted when raising rapeseed seedlings?
How do you raise rapeseed seedlings? The following techniques can be used for raising rapeseed seedlings: 1. Seedbed preparation: Choose a plot with fertile soil, deep soil layers and convenient drainage and irrigation as the rapeseed seedbed. The ratio of seedbed area to field area is 1:7--8. For seedbed fertilization, organic fertilizer should be the main input, with additional phosphorus and potassium fertilizer. Generally, each mu of seedbed should be applied with decomposed human and livestock manure...
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What should be noted for high-yield summer corn planting?
What should be noted to achieve high yield when planting summer corn? Please give an introduction. To achieve high yield when planting summer corn, the following aspects should be noted: 1. Careless selection of seeds. Because the current seed propagation system is still not perfect enough, substandard corn seeds still account for a relatively large proportion. Some farmers, coveting cheapness, buy from small vendors...
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What should be noted when cultivating Angelica sinensis (dong quai) with plastic film mulching?
What should be noted when cultivating Angelica sinensis with plastic film mulching? Please give guidance. When cultivating Angelica sinensis with plastic film mulching, note the following points: 1. Choose a good previous crop field. Select fertile, loose, deep-soiled, shady terraced fields with relatively high organic matter content. A wheat stubble field is best; avoid continuous cropping. Deeply plow and turn the previous crop stubble, and before sowing, combine with plowing, apply fertilizer and form ridges. ...
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What management points should be noted when planting kudzu?
What management points are there for planting kudzu? Please provide guidance. The management points for planting kudzu can refer to the following methods: 1. Timely vine training and vine fixing: kudzu has strong sprouting ability and fast vine growth, so promptly train and fix the vines after trellising. Select and keep 2-3 main vines per plant to climb the trellis, and prune away all the excess ones. For soil beds and ridges with many missing hills...
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