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Key Points of Ecological Aquaculture Technology for Yellow Catfish in Paddy Fields
I. Selection of the breeding area The breeding area is 65 hectares, with complete water, electricity and other facilities and convenient transportation. II. Paddy field engineering construction 1. For the field engineering, 10 mu is taken as one ecological aquaculture unit for yellow catfish in paddy fields. On the inner side of the paddy field ridge, a ring ditch with a top width of 1.5m, bottom width of 0.5m and depth of 0
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How to raise river snails well? A complete guide to practical farming techniques
Farmers who use small water surfaces or rice fields to farm river snails can achieve considerable economic benefits. The river snail farming techniques are introduced as follows: 1. Selection of river snail farming sites. River snail farming sites should be chosen in places with abundant water sources, good water quality, humus soil and convenient transportation.
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Ditch Design and Farming Techniques for Raising Crayfish in Paddy Fields
Have you ever heard of raising crayfish in paddy fields? When this farming method is mentioned, many people may find it hard to believe. In the past, paddy fields were generally used only for growing rice, but with the development of the times, more and more farmers are learning to use resources comprehensively, so that they can raise crayfish while growing rice. Come and learn about it with us.
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How to clean up moss in shrimp fields, can it be killed with salt?
Abstract Salvage: If the moss is sheet-like or in clumps, the salvage method can be used. Sun-drying the field: Suitable for ponds with no shrimp fry and adult shrimp; drain the water and expose to the sun. Deepen the water level: Suitable for ponds with many adult shrimp and small young shrimp; deepening the water level helps block light
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What formula should be used for weed control in direct-seeded upland rice? Practical solutions shared
Upland rice refers to the selection of high-quality rice varieties with strong drought tolerance under dry field conditions, using dry direct seeding. The entire growth period relies mainly on natural rainfall. In addition, weed control throughout the process is also key. Below, the editor will share with you the weed control formula for direct-seeded upland rice.
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What pesticide works well for controlling caterpillars?
Caterpillars are often seen in crop fields. If you accidentally touch them, you will feel pain and itching, which is very uncomfortable. So what pesticide works better on caterpillars? 1. Insecticides Insecticides can eliminate most pests, and it can be said that using insecticides is basically
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What to Do About Herbicide Damage in Corn Fields? A Detailed Guide to Remedies
Corn is a common crop, and during its growth it can suffer from insect pests or diseases, so pesticides need to be sprayed in time. If too much pesticide is applied, herbicide damage can occur. So what should you do about herbicide damage in corn fields? 1. Common types of herbicide damage 1. Nicosulfuron: Nicosulfuron
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What herbicide is good for weed control in chive fields
1. Pre-emergence: 48% dinitramine, 3 to 3.75 liters per hectare applied after sowing and before emergence in seedling beds. 50% prometryn WP at 1.5 grams per hectare, applied after sowing and before emergence in chive seedling beds; 50% prometryn WP at 1.5 to 2.25 grams per hectare, applied to old chive fields after cutting once the wounds have healed and new leaves have grown.
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How to carry out chemical weed control in rice fields
I. Chemical weed control in seedling fields. 1. Fertile-bed dry-raised seedling beds. Fertile-bed dry-raised seedling beds have many weeds and great damage, so in control it is necessary to grasp the appropriate timing and comprehensively use 42% Xinye emulsifiable concentrate spray, and cover with film half an hour after spraying. For missed plots, after the three-leaf stage of the seedlings, water the bed surface fully,
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Detailed Explanation of Key Points for Early-Stage Cultivation Management of Rice in Paddy Fields
As the saying goes, "three parts planting, seven parts management." After rice transplanting, it enters the paddy field management stage, and whether management techniques are in place has a great impact on per-unit yield. The core of early-stage cultivation management in paddy fields is "applying tillering fertilizer heavily and early." This can promote early and rapid growth of seedlings, ensure early formation of effective tillers, and lay the foundation for high yield.
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