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Four key steps to ensure a high yield of black sesame in summer
First, thin and finalize the seedlings in time, and check for and fill gaps: because sesame seeds are small and germinate in large numbers, the seedlings should be thinned when the first pair of true leaves appears after emergence; they should be thinned again when 2 to 3 pairs of true leaves have grown, and finalized at 4 pairs of true leaves, generally leaving about 8000 plants per mu; if poor soil moisture at sowing causes missing plants and broken rows, transplanting from dense areas to sparse ones or sowing after sprouting can be used to ensure...
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How to Prune Greenhouse Tomatoes? Key Steps and Methods Explained
How to prune greenhouse tomatoes? Please explain the guidance: to achieve early maturity and high yield in greenhouse tomatoes, the single-stem pruning method is often used. For early-maturing varieties, only the main axis of the tomato is kept, and all lateral branches in the leaf axils are removed. For mid-to-late-maturing varieties, because of their strong growth vigor, continuous single-stem extension pruning and continuous pinching are usually adopted...
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Five key steps for transplanting rapeseed on stubble fields
1. Symptom characteristics. Rapeseed white rust mainly infects leaves, stems, flower stalks and floral organs. The symptoms on leaves and stems are characterized by blister-like lesions. The blister surface is white or milky white, slightly raised, small (ranging from 1 to 3 mm), and numerous; after rupturing, it releases a white powdery substance (the sign of disease), eventually causing the leaves to turn yellow and drop early....
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How to Grow Winter Melon for High Yields? Focus on Three Key Steps
Agricultural experts point out that to achieve high yields of winter melon, you should plant at a reasonable density, control diseases and the number of dead seedlings so that the final number of fruit-bearing plants is sufficiently large but not too dense; you should also fertilize reasonably and control various diseases, especially fungal diseases, so that the plants grow vigorously and the winter melon's expansion rate increases; and you should extend the lifespan of the winter melon plants as much as possible, thereby...
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Five key steps for raising onion seedlings
Onions have the characteristics of low input, high yield, simple management and high returns, making them an ideal vegetable variety for vegetable growers to carry out commercial production and increase income. Early September is the best time for raising onion seedlings. The relevant key technical points for raising seedlings are introduced below. Seed selection: In production, purple-skinned varieties such as Ziyu No. 1, Ziyu...
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Five key steps for raising onion seedlings in autumn
Onions have the characteristics of low input, high yield, simple management and high efficiency, making them an ideal vegetable variety for vegetable growers to carry out commercial production and increase income. Early September is the best time for raising onion seedlings. The relevant key technical points for seedling raising are introduced below. Seed selection: In production, purple-skinned varieties such as Ziyu No. 1, Ziyu...
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The three-part spinach cultivation guide: master the key growing steps
Sowing: Spinach is mainly broadcast-sown, though it can also be sown in rows. Because germination is slow under high temperatures, seeds sown in early autumn should be soaked and pre-germinated: soak the seeds for 12 hours, then place them in a refrigerator at 4°C for 24 hours, then keep them at 15-25°C to sprout for several days, and once most have germinated, broadcast-sow them. Sowing rate per mu: 10...
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Detailed Explanation of the Key Technical Steps for High-Yield Cultivation of Plastic-Film Mulched Potatoes
Plastic-film mulched potatoes have the characteristics of early sowing, high yield, early marketing, and high benefit. Developing plastic-film mulched potatoes is of great significance for enriching the vegetable supply of urban and rural people and increasing farmers' income. 1. Deep plowing and land preparation, storing enough subsoil moisture. The formation and expansion of potato tubers require a deep, loose, and moist plow layer. 1. Land selection: It is advisable to choose loam or sandy loam with deep soil layers and medium or above fertility, rotate with legumes and cereal crops, and avoid continuous cropping with solanaceous crops and root-tuber crops. 2. Deep plowing: After the previous crop is harvested, deep plow in time.
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