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How to fertilize Scutellaria baicalensis (Baikal skullcap) when growing it? Introduction to scientific fertilization methods
How to fertilize when growing Scutellaria baicalensis? Please introduce the fertilization methods. When growing Scutellaria baicalensis, you can fertilize as follows. In the first year, after the seedlings are thinned to a stand, carry out the first fertilization, applying 500 kg of diluted human urine and manure per mu or 3-5 kg of urea, and in June-July topdress with 30 kg of ammonium phosphate. In the 2nd and 3rd years, after green-up, apply 40-50 kg of decomposed cake fertilizer, and in June...
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What should be noted when planting black-skinned sugarcane in continuous cropping?
What should be noted for continuous cropping of black-skinned sugarcane? Please give guidance. One of the main reasons for the low yield and poor quality of black-skinned fruit sugarcane under continuous cropping is that the soil lacks medium and trace elements such as magnesium, silicon, calcium, zinc, boron, iron, molybdenum and manganese, resulting in an insufficient supply of medium and trace elements, which causes poor growth of the fruit sugarcane, not only...
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How do you prevent and control pests and diseases when growing black-skinned sugarcane?
How do you prevent and control pests and diseases when growing black-skinned sugarcane? Please introduce the prevention and control methods for various pests and diseases. Black-skinned sugarcane is also called fruit sugarcane (chewing cane) or edible fleshy cane. It belongs to the grass family, genus Saccharum. It originated in the tropics and subtropics. It has high requirements for light, heat and water. It is not tolerant of cold, drought or shade, and is suitable for planting in areas below 800 m in altitude...
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What should generally be paid attention to when growing mustard greens?
What should generally be paid attention to when growing mustard greens? Zhongdi Web has summarized the three key points to note in mustard green cultivation, for reference by readers. Note 1, Sowing and raising seedlings: Mustard greens are generally raised as seedlings first, then transplanted. But for fast-growing cultivation, direct sowing is mostly used, with some raised as seedlings and then transplanted. Mustard green seeds are tiny, so the seed...
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What should you pay attention to when buying blueberry seedlings?
What should you pay attention to when buying blueberry seedlings? Please give an introduction. When buying blueberry seedlings, you can refer to the following methods: 1. Choice of blueberry variety: when buying seedlings, the first thing is to choose the right variety; you should choose northern highbush varieties such as Berkeley (Northland, Duke, Sierra, Berkeley). 2. Choice of blueberry seedling size...
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What should be noted when sowing soybeans in summer?
What should be noted when sowing soybeans in summer? Please give an introduction. When sowing soybeans in summer, the following points should be noted: First, strictly control the seed. First, the growth period should be suitable. If the maturity period is too early, the yield will decrease; if the maturity period is too late, it will affect the planting of the next crop; second, the quality should be excellent. Generally, the oil content of oil-type soybeans is required to reach more than 21%...
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When is the best time to control the soybean pod borer?
When is the best time to control the soybean pod borer? Here is an introduction. The soybean pod borer is a major pest in soybean production. In ordinary years the pod damage rate is 5%-10%, and in severe years it can reach 30%-60%. Damaged beans not only reduce yield but also degrade quality. Mastering the right timing and methods for controlling the soybean pod borer can...
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What should you pay attention to when buying compound fertilizer?
What should you pay attention to when buying compound fertilizer? Please give an introduction. Compound fertilizer (mixed fertilizer) is deeply loved by farmers because it contains multiple elements. According to its total nutrient content, compound fertilizer (mixed fertilizer) can be divided into high-concentration (≥40%), medium-concentration (≥30%), and low-concentration (≥25%) compound fertilizer. Farmers have many misconceptions when buying compound fertilizer...
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What precautions should be taken when using high-nitrogen compound fertilizer?
What should be noted when using high-nitrogen compound fertilizer? Please give an introduction. Currently, various types of high-nitrogen compound fertilizer are available on the market, and their common feature is a high nitrogen content, making them suitable for one-time application or as a topdressing for corn. However, an issue to note is that high-nitrogen compound fertilizer is generally ammonium-based or urea-based compound fertilizer, and during production it tends to...
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When is the best time to apply topdressing to sorghum?
When is the best time to apply topdressing when growing sorghum? Please give guidance. Sorghum: To meet the nutrient needs of sorghum from the jointing stage to the heading stage, the first topdressing should be applied at the jointing stage, applying 150-225 kg of ammonium nitrate or 120-180 kg of urea per hectare; at the booting flag-leaf stage, a second topdressing should be applied, applying ammonium nitrate per hectare...
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