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Does applying chlorsulfuron to wheat fields affect cotton?
Chlorsulfuron is a sulfonylurea herbicide with high herbicidal activity, mainly used in wheat and flax fields to control annual monocotyledonous and dicotyledonous weeds. In China, it is currently restricted to use only in wheat fields in the wheat-rice rotation areas of the Yangtze River basin. It is not easily decomposed in soil, and its residual effect lasts up to 6 months. Crops such as cotton, peanut, soybean and vegetables are sensitive to this herbicide. When chlorsulfuron is applied to wheat fields and sensitive crops such as cotton are planted in the following crop, phytotoxicity of varying degrees will occur. In wheat fields where chlorsulfuron has been applied, it is best not to transplant cotton; other crops with strong tolerance can be planted instead.
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Applying enzyme bacterial fertilizer to rice can improve planting efficiency
Enzyme bacterial fertilizer is a fertilizer that can improve the economic benefits of rice, as shown by its trial report. (1) Fertilizers tested: enzyme bacterial fertilizer, other compound fertilizer I, other compound fertilizer II, ordinary mixed fertilizer. (2) Trial situation: The trial site was set up at the trial base of Guangdong Sanren Company. The trial land area was 80 sq m, divided into 4 plots, each with an area of 20 sq m. The soil texture was newly reclaimed red soil, with low fertility. (3) Trial method: All four tested fertilizers were used as base fertilizer. The four
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Detailed Explanation of Key Technical Points for Applying Soybean Rhizobia
The use of rhizobia in soybean production is a mature and widely used technology that can substantially enhance the soybean plant's own nitrogen-fixing capacity during the growing period, supplying sufficient nitrogen for soybean production needs. Soybean rhizobia come in two formulations: liquid and solid. Solid rhizobia are applied by seed dressing or soil application. Liquid rhizobia are used by seed soaking. Soybean rhizobia inoculant can also be added during seed coating, but care must be taken that the coating agent and the rhizobia inoculant are compatible with each other, and that the activity of the rhizobia is not inhibited by the efficacy of the seed coating agent. One
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For garlic to yield high, applying four types of fertilizer well is key
Seedling fertilizer: For garlic, after all seedlings have emerged, at the 2-3 leaf stage, apply 40-50 dan of decomposed dilute liquid manure per mu, or 20-25 kg of ammonium bicarbonate. Winter fertilizer: mainly organic fertilizer, applied in shallow furrows 10-15 cm deep between the rows, with 1500-2000 kg of pig and sheep manure and 15-20 kg of ammonium bicarbonate per mu, then cover with soil to prevent fertilizer volatilization; this fertilizer should generally be fully applied before "Winter Solstice." Green-up fertilizer: after Start of Spring, when the rain season begins, apply about 10 kg of urea per mu
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Seven methods of applying nutrient solutions to increase oyster mushroom yields
1. Sucrose and calcium carbonate phosphate mixed solution: sucrose 1%, calcium carbonate 1%, potassium dihydrogen phosphate 0.1%. Use when the mycelium has covered the mushroom bed and before fruiting bodies appear. 2. Urea and citric acid mixed solution: urea 0.5%, citric acid 0.1%, adjust pH to 7 with sodium hydroxide. Use after the first flush of mushrooms is harvested. Using it after the second flush is not effective and instead hinders oyster mushroom growth. 3. Sugar, urea and citric acid mixed solution: sucrose, citric acid and urea 1% each, adjust pH to 7. Same
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Applying microbial fertilizer to garlic at the seedling stage gives remarkable results
Jinxiang County in Shandong Province is the nationally famous "hometown of garlic." In Jinxiang, the year-round garlic planting area exceeds 33,000 hectares, ranking first among all counties (cities) and districts in China, and it is known as the "Chinese garlic capital." Thanks to the superior local natural conditions, the average garlic yield per 667 sq m reaches more than 1,200 kg, with the highest reaching 3,000 kg. Jinxiang garlic accounts for 70% of China's total garlic exports, and there is a saying that "to see the world's garlic, look to China; to see China's garlic, look to Jinxiang." The people of Jinxiang have also relied on growing gar
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Why does applying biofertilizer to garlic increase yield?
When growing garlic, yellowing leaf tips and drooping leaves easily occur, weakening the growth vigor, making the leaves thin and the stems slender, and causing a marked drop in yield. If during the growth and development of garlic you pay attention to applying more biofertilizer, using the beneficial microorganisms in the biofertilizer to decompose toxic and harmful substances in the soil and nutrient elements fixed in the soil, and secreting growth hormones to stimulate garlic growth, the garlic will not develop yellowing, will have green stems and leaves, and its yield will increase markedly. The specific method is as follows: during the growth and development of garlic, every 15-20 days at the roots
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Key Technical Points and Correct Methods for Applying Boron to Cotton
In recent years, statistics from cotton boron fertilizer trials in various regions show that on boron-deficient soils (soil available boron below 0.5 mg/kg) and potentially boron-deficient soils (soil available boron below 0.8 mg/kg), applying boron fertilizer to cotton can achieve good yield increases. 1. Base fertilizer: Apply before cotton sowing or before transplanting nutrient (pot) seedlings, incorporated during land preparation. Apply about 0.5 kg of borax per mu, which can be mixed evenly with fertilizers such as nitrogen, phosphorus and potassium and applied together, or mixed with fine dry soil before application. 2. Seed fertilizer: At cotton
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Methods for Breeding Introduced Pig Breeds and Key Points for Applying New Breeding Technologies
The continuous development and progress of science and technology have made it possible for people to explore natural laws and reveal biodiversity. The greatest advancement in pig breeding in the 20th century was breaking through 800 g/day in daily weight gain, achieving a lean meat rate of over 60%, a feed-to-meat ratio of 2.8:1, and slaughter pigs reaching over 90 kg body weight at 156 days, producing truly lean pigs. In recent years, with the continuous development of breeding theory and practice, pig breeding in countries with developed pig industries has gradually transitioned from breed selection to specialized composite line breeding, targeting different uses of each line in the crossbreeding system
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Preliminary Report on the Effects of Applying Kebao Plant Super-Vitamin to Cotton
1 Materials and Methods 1.1 Test material Kebao Plant Super-Vitamin, produced and supplied by Zhejiang Kebao Biotechnology Co., Ltd.; the test variety was Xiangza Cotton No. 2. 1.2 Test site Dasha Lake Farm, Honghu City, Hubei Province. The soil texture was sandy loam; spring plowing and spring irrigation were carried out, and before land preparation, 300 kg/hm2 of 52% diammonium phosphate and 75 kg/hm2 of 46% urea were broadcast.
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