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Key Cultivation and Management Techniques for Machine Transplanted Rice
1. Field Ploughing and Preparation Requirements 1) Field ploughing and preparation: rotary tillage depth of 10-15 cm; plough tillage depth of 15-20 cm. 2) Field levelling: the surface height difference within each field block shall not exceed 3 cm. The field surface shall be basically free of weeds, debris, shallow stubble and other residues.
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How to fertilize wheat rationally? Master these planting key points
Wheat fertilizer requirement is greatly affected by soil properties and its own fertility, and different factors such as sowing date and yield must also be considered, while there are also certain differences among wheat varieties. Farmers should pay attention to the following points in fertilization: First, apply more phosphate fertilizer. Wheat has a demand for phosphate fertilizer
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Key Points of High-Density, High-Yield Cultivation Techniques for Blackberry
1. Apply sufficient base fertilizer and plant at a rational density. Choose valleys or open fields with good fertility, loose soil and good drainage, and apply 1000-1500 kg of decomposed farmyard manure and 120-150 kg of superphosphate per mu, generally planting 800-900 plants per mu. For seedlings, choose plants with
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What are the common problems when transplanting muskmelons?
(1) Preparation of the planting site. After the previous crop is harvested, plowing should be done immediately. Because muskmelons require a loose and deep tilth layer, the plowing depth should be 25-30 cm, and should not be shallower than 20 cm. Deep plowing can thicken the loose soil layer, increase soil pores, activate the soil, and
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Preparatory Work and Transplanting Techniques for Greenhouse Cultivation of Muskmelon
① Transplanting at the right time plays an important role in the early ripening of muskmelon and in improving economic returns. The transplanting period is closely related to the ground temperature inside the greenhouse at the time, so the transplanting period differs from region to region. In the middle and lower reaches of the Yangtze River it is in early to mid-March, in North China in late March, and in cold regions such as the Northwest and Northeast in early to mid-April.
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What are the reasons for poor coloration and low sweetness in muskmelons
Muskmelons grown in plastic greenhouses are about to hit the market in large quantities. Every buyer hopes to buy muskmelons that are good in color, sweet and crisp, and farmers who grow muskmelons especially hope that their muskmelons will be liked by buyers and fetch a good price. Currently on the market
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The first key to pear tree cultivation is proper management
Rational distribution of stored nutrients in the tree body and reduction of useless consumption is one of the important techniques for promoting normal tree growth and producing high-quality fruit. The period from flowering to fruit set is the time that determines the number of fruit set on the pear tree that year, the development of young fruit, and whether the leaf
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Detailed explanation of key points of pear tree planting technology, master scientific planting methods
1. Preparation before planting. Before planting pear seedlings, level the land. If conditions permit, deep plow the whole orchard before land preparation. After land preparation is completed, first determine the spacing between plants and rows according to the production plan. Generally speaking, the plant spacing for pear trees is 2-4 m and the row spacing is 4-5 m, requiring
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Detailed Explanation of Rapid Propagation Methods for Cherry Seedlings
1. Land preparation and seedbed making In mid-to-late April, select well-drained sandy loam soil, apply 2000-3000 kg of high-quality farmyard manure per 667 sq m (1 mu), deep plow, level and harrow fine. Then make beds, bed width 1 m, length 15-20 m, and use a 200-fold ferrous sulfate solution for soil disinfection
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Control methods for the third-generation cotton bollworm in cotton
1. Manual egg collection and pest elimination. Since most third-generation cotton bollworms are found in the flowers and bolls of insect-resistant cotton, for insect-resistant cotton fields, withered flowers should be removed promptly and pests eliminated manually. For other cotton fields, manual egg collection and pest elimination can be carried out along with pruning and removal of side branches, and the remaining branches and withered leaves should be taken out of the field
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