High-yielding and cost-saving techniques for strong gluten wheat
First, preparation and sowing before sowing (a) fertility and fertilization principles. The total amount of fertilizer to be applied is 2-3 squares of organic fertilizer per mu, 15-20 kg of pure nitrogen, 7-8 kg of phosphate fertilizer (P2O5), and 7-8 kg of potassium fertilizer (K2O). Organic manure, phosphorus, and potassium fertilizers were all used as base fertilizers, and 50% nitrogen fertilizer was the base fertilizer, and 50% were applied in the spring season of wheat in the following year.
(b) selection of improved varieties. Select high-quality strong gluten wheat varieties, such as Yumai 34, Yumai 47, Gaoyou 503, Zhengmai 9023 and so on.
(3) Deep plowing and cultivation, cultivating and matching, improving the quality of soil preparation, and insisting on planting seedlings. Using machine cultivator, plough depth 7 inches or more.
(d) Fine sowing in appropriate period. According to the characteristics of the selected species, the sowing date can be reasonably determined. Promote semi-precision seeding technology. The average sowing volume is 5-7.5 kg per mu. The large panicle type with a low rate of tillering, about 9 kg per mu.
Second, field management (a) pre-winter management. Seedlings should be seeded and replanted immediately after emergence. After the emergence of rain or soil compaction, timely cultivator, remove the compaction, ventilation, conservation, and promote root growth.
(b) Spring (turning green - flowering) management. During the returning green period and the rising period of wheat, the fertilizer is generally not top-dressed and not watered, and early tillage and soil conservation are carried out to increase the ground temperature, which is conducive to the growth of big larvae and promote the development of roots, so that the wheat seedlings grow steadily. Replanting joint fertilizers generally accounts for 50% of the total amount of fertilizer. During the jointing stage, topdressing combines watering. The flag-shooting period is the critical period of wheat water demand. At this time, irrigation is conducive to reducing the degradation of small flowers, increasing the number of grains per spike, and ensuring that the soil is deeply stored for later use.
(c) Late (flowering-mature) management. Spraying of fertilizer, potassium dihydrogen phosphate, urea and other fertilizers after heading and flowering of wheat and early filling stage can significantly increase grain weight and protein content. Strong gluten wheat should pay attention to properly control the soil moisture content after flowering. Do not over-high, on the basis of flag leaf water or flowering water, generally no irrigation, especially to avoid pouring yellow water.
Powdery mildew, aphids, etc. are common pests and diseases in the later stages of wheat and should be carefully observed to strengthen forecasting and timely control. Harvesting should be done from the end of waxing to the early maturity.
(b) selection of improved varieties. Select high-quality strong gluten wheat varieties, such as Yumai 34, Yumai 47, Gaoyou 503, Zhengmai 9023 and so on.
(3) Deep plowing and cultivation, cultivating and matching, improving the quality of soil preparation, and insisting on planting seedlings. Using machine cultivator, plough depth 7 inches or more.
(d) Fine sowing in appropriate period. According to the characteristics of the selected species, the sowing date can be reasonably determined. Promote semi-precision seeding technology. The average sowing volume is 5-7.5 kg per mu. The large panicle type with a low rate of tillering, about 9 kg per mu.
Second, field management (a) pre-winter management. Seedlings should be seeded and replanted immediately after emergence. After the emergence of rain or soil compaction, timely cultivator, remove the compaction, ventilation, conservation, and promote root growth.
(b) Spring (turning green - flowering) management. During the returning green period and the rising period of wheat, the fertilizer is generally not top-dressed and not watered, and early tillage and soil conservation are carried out to increase the ground temperature, which is conducive to the growth of big larvae and promote the development of roots, so that the wheat seedlings grow steadily. Replanting joint fertilizers generally accounts for 50% of the total amount of fertilizer. During the jointing stage, topdressing combines watering. The flag-shooting period is the critical period of wheat water demand. At this time, irrigation is conducive to reducing the degradation of small flowers, increasing the number of grains per spike, and ensuring that the soil is deeply stored for later use.
(c) Late (flowering-mature) management. Spraying of fertilizer, potassium dihydrogen phosphate, urea and other fertilizers after heading and flowering of wheat and early filling stage can significantly increase grain weight and protein content. Strong gluten wheat should pay attention to properly control the soil moisture content after flowering. Do not over-high, on the basis of flag leaf water or flowering water, generally no irrigation, especially to avoid pouring yellow water.
Powdery mildew, aphids, etc. are common pests and diseases in the later stages of wheat and should be carefully observed to strengthen forecasting and timely control. Harvesting should be done from the end of waxing to the early maturity.
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