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How to grow rapeseed for high yields? Master these planting techniques
How can rapeseed be planted for high yields? Please advise. To achieve high yields when planting rapeseed, you can refer to the following cultivation techniques: 1. Variety selection: choose Huayou series or Yunyou series varieties suited to local cultivation. 2. Fine land preparation: after ploughing, harrow the soil clods fine so the soil is loose and crumbly, then open furrows and make beds about 2 m wide, with furrows...
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Control Methods and Technical Key Points for Clubroot of Rapeseed
How to control clubroot of rapeseed? Please explain. Clubroot of rapeseed occurs on the roots. The pathogen generally invades through root hairs or young roots, forming galls on the main root or lateral roots. It is commonly known as "big head disease." In the early stage, the surface is smooth and white; later it turns brown, rough and cracked. It is easily infected by other pathogens and rots...
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What should be done about stunted seedlings during rapeseed cultivation?
What should be done about stunted rapeseed seedlings? What methods can be used to prevent and control them? Please explain the symptoms of stunted rapeseed seedlings: after transplanting and recovering from transplant shock, during the early stage of field growth, stunted seedling symptoms sometimes appear, such as reddening and yellowing leaves, curled leaf centers, slow or halted growth, and poor growth and development. To prevent and control stunted rapeseed seedlings, targeted measures should be taken based on investigating the causes of the stunting...
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What herbicide is used for pre-emergence weed control after sowing rapeseed?
What herbicide is used for pre-emergence weed control after sowing rapeseed? Please give an introduction. After sowing rapeseed and before seedling emergence, clomazone can be used for pre-emergence weed control. Clomazone can control a variety of annual grass weeds and broadleaf weeds, and is mainly used in rapeseed transplanting fields, where soil closure treatment is carried out before rapeseed transplanting. Clomazone is usually...
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What are the common weeds in rapeseed cultivation?
What weeds occur in rapeseed cultivation? What herbicides can be used to control them? An introduction: I. Main weeds in rapeseed fields. Main weeds in dryland rapeseed: cleavers, corn spurry, speedwell, small goosefoot, flixweed, shepherd's purse, wallflower, Cardamine, bluegrass, wild oat, knotgrass, white campion, thistle, small bindweed, etc.
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How can fertilizer burn be prevented in rapeseed cultivation?
How can fertilizer burn be prevented in rapeseed? Please explain the methods. To prevent fertilizer burn in rapeseed, you can refer to the following 4 methods (for reference): 1. Use the layered application or full-layer deep application method: according to the planned crop rotation for the year and the total amount of fertilizer, apply it all at once during deep plowing, adopt formula fertilization technology, and master the three elements of nitrogen, phosphorus, and potassium...
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Causes of Red Leaves Stunting Rapeseed Growth and Targeted Control Methods
How to Apply Targeted Control to Rapeseed with Red Leaves Causing Stunted Growth
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Detailed Explanation of Rapeseed Cultivation Techniques: Key Cultivation Points and Field Management Methods
Rapeseed Cultivation Techniques
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Seven key points for transplanting rapeseed, worth saving for growers
Seven key points for transplanting rapeseed
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Tainan District Agricultural Research and Extension Station develops tender, juicy and crunchy Qingjiang rapeseed with dual advantages, sown in July
Tender, juicy and crunchy! The agricultural research and extension station develops Qingjiang rapeseed, combining the advantages of Qingjiang bok choy and rapeseed, sown in July
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