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Recently, high temperatures and droughts have prevailed in various parts of Zhejiang Province, and the drought conditions in some places have been severe. This has affected the seeding and growth of late rice insertions and other dry crops, and even caused some crop failure. Near the beginning of the autumn, in order to reduce the impact of drought and stabilize the province's grain production, the dry crops that can be planted before and after the beginning of autumn and its cultivation techniques are now recommended to everyone for selection.
1. Fresh soy and fresh corn for autumn sowing and fresh corn The fresh soybean and corn have a short growing period, especially for fresh corn. The growth period for autumn sowing is shorter by about 10 days than that for spring sowing, and it is suitable for late autumn cultivation. Before August 15, fresh soybean varieties such as June and a half can be used, and fresh corn varieties such as Zhefeng 2 and Zhefeng 2 can be sown. Appropriate increase in density is required, and attention should be paid to drought and seedling protection. Except under special circumstances, it can generally be harvested normally, and the quality of autumn soybeans and autumn corn is better, and market conditions are also better, and there will be good returns.
2. Fresh spring soya beans for autumn sowing and fresh sowing Spring soya beans for autumn sowing can shorten the growth period to the maximum extent and solve the contradiction that the regular autumn soybean sowing season is insufficient and can not mature. Generally, it is used as a disaster relief measure after the normal sowing season. Doing 3 points technically: 1 using early-spring fresh spring soybean varieties, such as beans 9701, 95-1, etc., sown before the end of August, to ensure the harvest mature before the onset of low temperatures; 2 increase the planting density. Spring soybean autumn crops, the growth period is greatly shortened, the plant growth is short, the number of plants per plant is small, the planting density can generally be increased to about 40,000 per mu, using drill or increase the number of seeding points. 3 heavy base fertilizer. About 70 kg of compound fertilizer can be applied per acre, or 10 kg of pure nitrogen fertilizer, and 5 kg of P2O5 and K2O to avoid direct contact between seed and fertilizer. Later, depending on whether the situation is good or bad, apply topdressing nitrogen fertilizers as appropriate. 4 Do a good job of prevention and control of locusts and other pests and diseases.
3, autumn broadcast potato potato production in general up to 2500 kg or more, the price is higher, and can be stored in the field before and after the Spring Festival listing, planting efficiency is obvious, in Yiwu and Lanxi and other places have a small scale. Technically, the following aspects should be done: 1 Select high-quality early maturing varieties such as Dongnong 303, and adopt small whole-potato germination to increase seedling emergence in the field. 2 Seed at the end of August. The sowing was too late and later encountered low temperatures. The period of tuberization and the expansion of the tuber shortened and affected the yield. 3 Straw-covered no-tillage cultivation techniques can be used. After planting, the seed potatoes are covered with rotted bar fertilizer or coke ash, and then three nitrogen, phosphorus and potassium fertilizers are applied between rows. In general, the mulled bar fertilizer should be applied to 1500 kilograms per mu and the compound fertilizer should be 50 kilograms. 4 After sowing, evenly cover the surface with rice straw, and gently shoot. The thickness is generally 8 to 10 cm. After covering the grass, clear the ditch and evenly press the dirt dug in the ditch onto the straw to prevent the straw from being blown by the wind. 5 The soil should always be kept moist to promote plant growth and tuber enlargement, as well as to facilitate the rot of the straw. Drought should be taken with small water along the ditch irrigation, so that the water slowly infiltrated into the gills. Can not use flood irrigation. 6 Harvested when the stems and leaves die in mid-November or harvested before and after the Spring Festival.
4, autumn sowing fresh peas autumn broadcast fresh peas short growing period, sowing to harvest only 55 days or so, can be harvested many times, is the season of seasonal fresh vegetables, high prices, good efficiency. Do a good job in five aspects: 1 Use medium pea 6 and medium pea 4 and other early-maturing high-yielding varieties. 2 sowing time. The best sowing date in central Zhejiang is from September 5 to September 15. Don't sow seeds before September and after September 20 because planting too early will cause dead seedlings and flowers in the first and second stages. Scabs, sowing too late, later susceptible to low temperature hazards, can not be normal harvest. 3 reasonably close planting. Precocious peas stand upright and have a short growth period in autumn sowing is suitable for dense planting. Appropriate amount of 17 kilograms per acre is appropriate. The dry field plots are slightly less seedlings and can be increased to 20 kilograms with a row spacing of 20 to 25 centimeters. They can be drilled on demand or on-demand. They can also be sown and sown (flooded and covered with seeds). Mu basic seedlings guaranteed over 60,000. 4 Scientific fertilization. Take the principle of fertilizing the basal fertilizer, applying early Miaofei, and reapplying flower manure. Base fertilizer Mushi imported compound fertilizer 30 kilograms, four-leaf Mushi urea 5 kilograms, beginning flowering mus urea 10 kilograms, in order to increase flower, increase glutinous, increase grain weight. 5 drought protection and seedlings, weeding treatment pests. If the soil is too dry in the fall, the soil should be soaked before sowing or in the early afternoon after sowing. After the whole plant is wet, the water will be drained and the water will be irrigated before emergence. In the event of drought in the seedling stage and flowering and fruiting stage, furrow irrigation should be conducted to resist drought. At the same time do a good job of weeds and pest control work.
5, mini sweet potato autumn sweet potato mini sweet potato small, beautiful potato shape, sweet taste, deeply loved by consumers. Mini sweet potato has the characteristics of short growth period, early potato growth, and rapid expansion. It can be excavated and marketed after about 100 days after cutting. The output can reach 1500 pounds. According to the selling price of 1 yuan per catty, the output value is 1500 yuan. It can also be harvested. Potato tew for pig feed. The mini sweet potato autumn wolfberry technology mainly has two good points. First, the varieties should be selected, and the special varieties of mini-potatoes with good quality and early potato production should be selected. The “Xiangxiang†selected and adopted by the Provincial Academy of Agricultural Sciences should be selected. The second is the “Cultivation Passâ€, and the current selection of the strong and growing potato vines in the field should be selected. The three sections were cut into cuttings and seedlings, and the soil moisture was determined by either a straight line method or an oblique insertion method to improve the ability of drought-resistant seedlings. If the soil is too dry, it is recommended to use the shed to raise seedlings. After the seedlings survive, transplant them to the field. In early August, cuttings can be harvested in the middle or late November.
1. Fresh soy and fresh corn for autumn sowing and fresh corn The fresh soybean and corn have a short growing period, especially for fresh corn. The growth period for autumn sowing is shorter by about 10 days than that for spring sowing, and it is suitable for late autumn cultivation. Before August 15, fresh soybean varieties such as June and a half can be used, and fresh corn varieties such as Zhefeng 2 and Zhefeng 2 can be sown. Appropriate increase in density is required, and attention should be paid to drought and seedling protection. Except under special circumstances, it can generally be harvested normally, and the quality of autumn soybeans and autumn corn is better, and market conditions are also better, and there will be good returns.
2. Fresh spring soya beans for autumn sowing and fresh sowing Spring soya beans for autumn sowing can shorten the growth period to the maximum extent and solve the contradiction that the regular autumn soybean sowing season is insufficient and can not mature. Generally, it is used as a disaster relief measure after the normal sowing season. Doing 3 points technically: 1 using early-spring fresh spring soybean varieties, such as beans 9701, 95-1, etc., sown before the end of August, to ensure the harvest mature before the onset of low temperatures; 2 increase the planting density. Spring soybean autumn crops, the growth period is greatly shortened, the plant growth is short, the number of plants per plant is small, the planting density can generally be increased to about 40,000 per mu, using drill or increase the number of seeding points. 3 heavy base fertilizer. About 70 kg of compound fertilizer can be applied per acre, or 10 kg of pure nitrogen fertilizer, and 5 kg of P2O5 and K2O to avoid direct contact between seed and fertilizer. Later, depending on whether the situation is good or bad, apply topdressing nitrogen fertilizers as appropriate. 4 Do a good job of prevention and control of locusts and other pests and diseases.
3, autumn broadcast potato potato production in general up to 2500 kg or more, the price is higher, and can be stored in the field before and after the Spring Festival listing, planting efficiency is obvious, in Yiwu and Lanxi and other places have a small scale. Technically, the following aspects should be done: 1 Select high-quality early maturing varieties such as Dongnong 303, and adopt small whole-potato germination to increase seedling emergence in the field. 2 Seed at the end of August. The sowing was too late and later encountered low temperatures. The period of tuberization and the expansion of the tuber shortened and affected the yield. 3 Straw-covered no-tillage cultivation techniques can be used. After planting, the seed potatoes are covered with rotted bar fertilizer or coke ash, and then three nitrogen, phosphorus and potassium fertilizers are applied between rows. In general, the mulled bar fertilizer should be applied to 1500 kilograms per mu and the compound fertilizer should be 50 kilograms. 4 After sowing, evenly cover the surface with rice straw, and gently shoot. The thickness is generally 8 to 10 cm. After covering the grass, clear the ditch and evenly press the dirt dug in the ditch onto the straw to prevent the straw from being blown by the wind. 5 The soil should always be kept moist to promote plant growth and tuber enlargement, as well as to facilitate the rot of the straw. Drought should be taken with small water along the ditch irrigation, so that the water slowly infiltrated into the gills. Can not use flood irrigation. 6 Harvested when the stems and leaves die in mid-November or harvested before and after the Spring Festival.
4, autumn sowing fresh peas autumn broadcast fresh peas short growing period, sowing to harvest only 55 days or so, can be harvested many times, is the season of seasonal fresh vegetables, high prices, good efficiency. Do a good job in five aspects: 1 Use medium pea 6 and medium pea 4 and other early-maturing high-yielding varieties. 2 sowing time. The best sowing date in central Zhejiang is from September 5 to September 15. Don't sow seeds before September and after September 20 because planting too early will cause dead seedlings and flowers in the first and second stages. Scabs, sowing too late, later susceptible to low temperature hazards, can not be normal harvest. 3 reasonably close planting. Precocious peas stand upright and have a short growth period in autumn sowing is suitable for dense planting. Appropriate amount of 17 kilograms per acre is appropriate. The dry field plots are slightly less seedlings and can be increased to 20 kilograms with a row spacing of 20 to 25 centimeters. They can be drilled on demand or on-demand. They can also be sown and sown (flooded and covered with seeds). Mu basic seedlings guaranteed over 60,000. 4 Scientific fertilization. Take the principle of fertilizing the basal fertilizer, applying early Miaofei, and reapplying flower manure. Base fertilizer Mushi imported compound fertilizer 30 kilograms, four-leaf Mushi urea 5 kilograms, beginning flowering mus urea 10 kilograms, in order to increase flower, increase glutinous, increase grain weight. 5 drought protection and seedlings, weeding treatment pests. If the soil is too dry in the fall, the soil should be soaked before sowing or in the early afternoon after sowing. After the whole plant is wet, the water will be drained and the water will be irrigated before emergence. In the event of drought in the seedling stage and flowering and fruiting stage, furrow irrigation should be conducted to resist drought. At the same time do a good job of weeds and pest control work.
5, mini sweet potato autumn sweet potato mini sweet potato small, beautiful potato shape, sweet taste, deeply loved by consumers. Mini sweet potato has the characteristics of short growth period, early potato growth, and rapid expansion. It can be excavated and marketed after about 100 days after cutting. The output can reach 1500 pounds. According to the selling price of 1 yuan per catty, the output value is 1500 yuan. It can also be harvested. Potato tew for pig feed. The mini sweet potato autumn wolfberry technology mainly has two good points. First, the varieties should be selected, and the special varieties of mini-potatoes with good quality and early potato production should be selected. The “Xiangxiang†selected and adopted by the Provincial Academy of Agricultural Sciences should be selected. The second is the “Cultivation Passâ€, and the current selection of the strong and growing potato vines in the field should be selected. The three sections were cut into cuttings and seedlings, and the soil moisture was determined by either a straight line method or an oblique insertion method to improve the ability of drought-resistant seedlings. If the soil is too dry, it is recommended to use the shed to raise seedlings. After the seedlings survive, transplant them to the field. In early August, cuttings can be harvested in the middle or late November.
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