Planting peanuts in autumn for high yield
2019-11-15 12:02:57
Peanut is one of the major edible oil crops in China. Peanut oil is an important raw material for the food industry and light industry. Peanut bran after peanut oil can be made into food or as fine feed and high-quality fertilizer. Peanut stems and leaves are used as fertilizers to increase soil. Organic matter and nitrogen, phosphorus, potassium content. Therefore, the development of peanut production has an important significance for the improvement of people’s lives and for the food industry and light industry. According to the practice over the years, to make the autumn peanuts chant, the following technical measures should be taken.
1. Select seeds. Peanut selection is generally divided into four steps: First, the chip selection, that is, before the harvest of autumn peanuts, choose good growing, uniform, and pest-free fields to leave farming; Second, strains, choose to grow robust, no pests, Crops with more pods, fuller fruits, and mature plants are reserved; the third is selection, that is, picking and picking full-grown double pods to retain seed; and fourth, ren selection, that is, when husking, grading kernels and eliminating small granules. And seed damaged seeds.
2. Suitable sowing. Early sowing, due to early rainfall, high temperatures, plants prone to lengthy, prone to pests and diseases such as witches broom, unfavorable to flowering; too late sowing is affected by the late low-temperature drought, fruit dysplasia, yield is not high. During the period from the beginning of autumn to the end of the summer sowing, light, temperature, rain and other more suitable for the growth of peanuts, is the appropriate time for sowing.
3. Appropriate density broadcast to ensure full seedlings. During the sowing period of autumn peanuts, due to the influence of high temperature and heavy rain, the general seedling emergence rate is about 80%, while in the late growth stage, the temperature of the fall peanuts is gradually lower and the plants grow slowly and are relatively short, which is not conducive to high yield. Therefore, the planting density should be appropriately increased, and 2-40 thousand plants per mu are appropriate. After emergence, seedlings and seedlings should be checked in time to ensure the whole seedlings.
4. Strengthen field management. In order to cultivate dwarf seedlings, the seedlings should generally be planted in 4-6 leaf stages so that the plant stems are short-stemmed. The cultivars were cultivated 2-3 times in advance of the peanuts, which had a good effect of increasing yield. At the same time, autumn peanuts have more rainfall in the early stage and are more susceptible to leaching. After flowering and scabbing, they are also affected by low temperature and drought. Therefore, drainage and irrigation ditch should be opened in time to prevent drought and flooding. Peanut must pay attention to the key links.
The vegetative growth period of autumn peanuts is short, and flowering occurs more than 20 days after sowing. Therefore, base fertilizer should be applied and scientific fertilizer should be applied. Base fertilizer Mushi quality soil mixed fertilizer 2000-2250 kg, peanut bran 20-25 kg, superphosphate 25 kg, 250 kg of plant ash, plus 5 kg of urea before sowing as a base fertilizer. Fertilizer to do timely and appropriate amount, when the seedlings grow 3-4 leaves, can be combined with cultivator, Mushi urea 5 kg; flowering lime 25 kg per mu, in order to promote seedlings robust growth, enhance disease resistance; late should be Timely top dressing outside the roots to prevent premature aging.
5. Pay attention to pest control. Autumn peanut seedlings often occur with threats such as thrips and floating dust. It is necessary to control pesticides in time and can be sprayed with 800-fold solution of dipterex or 600-fold solution of malathion, with good results. Aphids and Spodoptera litura will emerge in the medium term. Insect pests can be sprayed with 800-fold liquid of trichlorfon and have excellent results. The occurrence of leaf spot and rust in autumn peanuts should be controlled by 200 times of colloidal sulfur, 200 times of Bordeaux mixture, or 800 times of chlorothalonil in a timely manner. They should be used alternately, spraying once every 7-10 days, and spraying continuously for 3-4 times. .
6. Timely harvest. Timely harvest is an important part of guaranteeing high yield and quality of autumn peanuts. For this reason, the harvest period should be determined according to the growth period, plant growth, and climatic conditions of the species. When the upper leaves of the plants turn yellow and the lower leaves gradually fall off, most of the pods are hardened, with clear netting, and the inner skin is dark brown with oil spots. When the seeds are full and the seed coat turns red, they can be harvested. Generally, the whole growth period of the fall peanuts is 110-115 days. If the fertilizer and water management and pest control are carefully done and the green leaves are in the late growth stage, the growth period of the autumn peanuts can be extended to 120-130 days, which is also to improve the autumn peanuts. An effective measure of production. (Peanut is one of the major edible oil crops in China. Peanut oil is an important raw material for the food industry and light industry. Peanut bran can be used as food or as fine feed and high-quality fertilizer after peanut oil is pressed. Peanut stems and leaves are used as fertilizers. It can be increased. Soil organic matter and nitrogen, phosphorus, and potassium content.Therefore, the development of peanut production has an important significance for the improvement of people’s lives and for the food industry and light industry. According to the practice over the years, it is necessary to make the autumn peanuts chanting, and it should mainly be done well. The following technical measures.
1. Select seeds. Peanut selection is generally divided into four steps: First, the chip selection, that is, before the harvest of autumn peanuts, choose good growing, uniform, and pest-free fields to leave farming; Second, strains, choose to grow robust, no pests, Crops with more pods, fuller fruits, and mature plants are reserved; the third is selection, that is, picking and picking full-grown double pods to retain seed; and fourth, ren selection, that is, when husking, grading kernels and eliminating small granules. And seed damaged seeds.
2. Suitable sowing. Early sowing, due to early rainfall, high temperatures, plants prone to lengthy, prone to pests and diseases such as witches broom, unfavorable to flowering; too late sowing is affected by the late low-temperature drought, fruit dysplasia, yield is not high. During the period from the beginning of autumn to the end of the summer sowing, light, temperature, rain and other more suitable for the growth of peanuts, is the appropriate time for sowing.
3. Appropriate density broadcast to ensure full seedlings. During the sowing period of autumn peanuts, due to the influence of high temperature and heavy rain, the general seedling emergence rate is about 80%, while in the late growth stage, the temperature of the fall peanuts is gradually lower and the plants grow slowly and are relatively short, which is not conducive to high yield. Therefore, the planting density should be appropriately increased, and 2-40 thousand plants per mu are appropriate. After emergence, seedlings and seedlings should be checked in time to ensure the whole seedlings.
4. Strengthen field management. In order to cultivate dwarf seedlings, the seedlings should generally be planted in 4-6 leaf stages so that the plant stems are short-stemmed. The cultivars were cultivated 2-3 times in advance of the peanuts, which had a good effect of increasing yield. At the same time, autumn peanuts have more rainfall in the early stage and are more susceptible to leaching. After flowering and scabbing, they are also affected by low temperature and drought. Therefore, drainage and irrigation ditch should be opened in time to prevent drought and flooding. Peanut must pay attention to the key links.
The vegetative growth period of autumn peanuts is short, and flowering occurs more than 20 days after sowing. Therefore, base fertilizer should be applied and scientific fertilizer should be applied. Base fertilizer Mushi quality soil mixed fertilizer 2000-2250 kg, peanut bran 20-25 kg, superphosphate 25 kg, 250 kg of plant ash, plus 5 kg of urea before sowing as a base fertilizer. Fertilizer to do timely and appropriate amount, when the seedlings grow 3-4 leaves, can be combined with cultivator, Mushi urea 5 kg; flowering lime 25 kg per mu, in order to promote seedlings robust growth, enhance disease resistance; late should be Timely top dressing outside the roots to prevent premature aging.
5. Pay attention to pest control. Autumn peanut seedlings often occur with threats such as thrips and floating dust. It is necessary to control pesticides in time and can be sprayed with 800-fold solution of dipterex or 600-fold solution of malathion, with good results. Aphids and Spodoptera litura will emerge in the medium term. Insect pests can be sprayed with 800-fold liquid of trichlorfon and have excellent results. The occurrence of leaf spot and rust in autumn peanuts should be controlled by 200 times of colloidal sulfur, 200 times of Bordeaux mixture, or 800 times of chlorothalonil in a timely manner. They should be used alternately, spraying once every 7-10 days, and spraying continuously for 3-4 times. .
6. Timely harvest. Timely harvest is an important part of guaranteeing high yield and quality of autumn peanuts. For this reason, the harvest period should be determined according to the growth period, plant growth, and climatic conditions of the species. When the upper leaves of the plants turn yellow and the lower leaves gradually fall off, most of the pods are hardened, with clear netting, and the inner skin is dark brown with oil spots. When the seeds are full and the seed coat turns red, they can be harvested. Generally, the whole growth period of the fall peanuts is 110-115 days. If the fertilizer and water management and pest control are carefully done and the green leaves are in the late growth stage, the growth period of the autumn peanuts can be extended to 120-130 days, which is also to improve the autumn peanuts. An effective measure of production.
1. Select seeds. Peanut selection is generally divided into four steps: First, the chip selection, that is, before the harvest of autumn peanuts, choose good growing, uniform, and pest-free fields to leave farming; Second, strains, choose to grow robust, no pests, Crops with more pods, fuller fruits, and mature plants are reserved; the third is selection, that is, picking and picking full-grown double pods to retain seed; and fourth, ren selection, that is, when husking, grading kernels and eliminating small granules. And seed damaged seeds.
2. Suitable sowing. Early sowing, due to early rainfall, high temperatures, plants prone to lengthy, prone to pests and diseases such as witches broom, unfavorable to flowering; too late sowing is affected by the late low-temperature drought, fruit dysplasia, yield is not high. During the period from the beginning of autumn to the end of the summer sowing, light, temperature, rain and other more suitable for the growth of peanuts, is the appropriate time for sowing.
3. Appropriate density broadcast to ensure full seedlings. During the sowing period of autumn peanuts, due to the influence of high temperature and heavy rain, the general seedling emergence rate is about 80%, while in the late growth stage, the temperature of the fall peanuts is gradually lower and the plants grow slowly and are relatively short, which is not conducive to high yield. Therefore, the planting density should be appropriately increased, and 2-40 thousand plants per mu are appropriate. After emergence, seedlings and seedlings should be checked in time to ensure the whole seedlings.
4. Strengthen field management. In order to cultivate dwarf seedlings, the seedlings should generally be planted in 4-6 leaf stages so that the plant stems are short-stemmed. The cultivars were cultivated 2-3 times in advance of the peanuts, which had a good effect of increasing yield. At the same time, autumn peanuts have more rainfall in the early stage and are more susceptible to leaching. After flowering and scabbing, they are also affected by low temperature and drought. Therefore, drainage and irrigation ditch should be opened in time to prevent drought and flooding. Peanut must pay attention to the key links.
The vegetative growth period of autumn peanuts is short, and flowering occurs more than 20 days after sowing. Therefore, base fertilizer should be applied and scientific fertilizer should be applied. Base fertilizer Mushi quality soil mixed fertilizer 2000-2250 kg, peanut bran 20-25 kg, superphosphate 25 kg, 250 kg of plant ash, plus 5 kg of urea before sowing as a base fertilizer. Fertilizer to do timely and appropriate amount, when the seedlings grow 3-4 leaves, can be combined with cultivator, Mushi urea 5 kg; flowering lime 25 kg per mu, in order to promote seedlings robust growth, enhance disease resistance; late should be Timely top dressing outside the roots to prevent premature aging.
5. Pay attention to pest control. Autumn peanut seedlings often occur with threats such as thrips and floating dust. It is necessary to control pesticides in time and can be sprayed with 800-fold solution of dipterex or 600-fold solution of malathion, with good results. Aphids and Spodoptera litura will emerge in the medium term. Insect pests can be sprayed with 800-fold liquid of trichlorfon and have excellent results. The occurrence of leaf spot and rust in autumn peanuts should be controlled by 200 times of colloidal sulfur, 200 times of Bordeaux mixture, or 800 times of chlorothalonil in a timely manner. They should be used alternately, spraying once every 7-10 days, and spraying continuously for 3-4 times. .
6. Timely harvest. Timely harvest is an important part of guaranteeing high yield and quality of autumn peanuts. For this reason, the harvest period should be determined according to the growth period, plant growth, and climatic conditions of the species. When the upper leaves of the plants turn yellow and the lower leaves gradually fall off, most of the pods are hardened, with clear netting, and the inner skin is dark brown with oil spots. When the seeds are full and the seed coat turns red, they can be harvested. Generally, the whole growth period of the fall peanuts is 110-115 days. If the fertilizer and water management and pest control are carefully done and the green leaves are in the late growth stage, the growth period of the autumn peanuts can be extended to 120-130 days, which is also to improve the autumn peanuts. An effective measure of production. (Peanut is one of the major edible oil crops in China. Peanut oil is an important raw material for the food industry and light industry. Peanut bran can be used as food or as fine feed and high-quality fertilizer after peanut oil is pressed. Peanut stems and leaves are used as fertilizers. It can be increased. Soil organic matter and nitrogen, phosphorus, and potassium content.Therefore, the development of peanut production has an important significance for the improvement of people’s lives and for the food industry and light industry. According to the practice over the years, it is necessary to make the autumn peanuts chanting, and it should mainly be done well. The following technical measures.
1. Select seeds. Peanut selection is generally divided into four steps: First, the chip selection, that is, before the harvest of autumn peanuts, choose good growing, uniform, and pest-free fields to leave farming; Second, strains, choose to grow robust, no pests, Crops with more pods, fuller fruits, and mature plants are reserved; the third is selection, that is, picking and picking full-grown double pods to retain seed; and fourth, ren selection, that is, when husking, grading kernels and eliminating small granules. And seed damaged seeds.
2. Suitable sowing. Early sowing, due to early rainfall, high temperatures, plants prone to lengthy, prone to pests and diseases such as witches broom, unfavorable to flowering; too late sowing is affected by the late low-temperature drought, fruit dysplasia, yield is not high. During the period from the beginning of autumn to the end of the summer sowing, light, temperature, rain and other more suitable for the growth of peanuts, is the appropriate time for sowing.
3. Appropriate density broadcast to ensure full seedlings. During the sowing period of autumn peanuts, due to the influence of high temperature and heavy rain, the general seedling emergence rate is about 80%, while in the late growth stage, the temperature of the fall peanuts is gradually lower and the plants grow slowly and are relatively short, which is not conducive to high yield. Therefore, the planting density should be appropriately increased, and 2-40 thousand plants per mu are appropriate. After emergence, seedlings and seedlings should be checked in time to ensure the whole seedlings.
4. Strengthen field management. In order to cultivate dwarf seedlings, the seedlings should generally be planted in 4-6 leaf stages so that the plant stems are short-stemmed. The cultivars were cultivated 2-3 times in advance of the peanuts, which had a good effect of increasing yield. At the same time, autumn peanuts have more rainfall in the early stage and are more susceptible to leaching. After flowering and scabbing, they are also affected by low temperature and drought. Therefore, drainage and irrigation ditch should be opened in time to prevent drought and flooding. Peanut must pay attention to the key links.
The vegetative growth period of autumn peanuts is short, and flowering occurs more than 20 days after sowing. Therefore, base fertilizer should be applied and scientific fertilizer should be applied. Base fertilizer Mushi quality soil mixed fertilizer 2000-2250 kg, peanut bran 20-25 kg, superphosphate 25 kg, 250 kg of plant ash, plus 5 kg of urea before sowing as a base fertilizer. Fertilizer to do timely and appropriate amount, when the seedlings grow 3-4 leaves, can be combined with cultivator, Mushi urea 5 kg; flowering lime 25 kg per mu, in order to promote seedlings robust growth, enhance disease resistance; late should be Timely top dressing outside the roots to prevent premature aging.
5. Pay attention to pest control. Autumn peanut seedlings often occur with threats such as thrips and floating dust. It is necessary to control pesticides in time and can be sprayed with 800-fold solution of dipterex or 600-fold solution of malathion, with good results. Aphids and Spodoptera litura will emerge in the medium term. Insect pests can be sprayed with 800-fold liquid of trichlorfon and have excellent results. The occurrence of leaf spot and rust in autumn peanuts should be controlled by 200 times of colloidal sulfur, 200 times of Bordeaux mixture, or 800 times of chlorothalonil in a timely manner. They should be used alternately, spraying once every 7-10 days, and spraying continuously for 3-4 times. .
6. Timely harvest. Timely harvest is an important part of guaranteeing high yield and quality of autumn peanuts. For this reason, the harvest period should be determined according to the growth period, plant growth, and climatic conditions of the species. When the upper leaves of the plants turn yellow and the lower leaves gradually fall off, most of the pods are hardened, with clear netting, and the inner skin is dark brown with oil spots. When the seeds are full and the seed coat turns red, they can be harvested. Generally, the whole growth period of the fall peanuts is 110-115 days. If the fertilizer and water management and pest control are carefully done and the green leaves are in the late growth stage, the growth period of the autumn peanuts can be extended to 120-130 days, which is also to improve the autumn peanuts. An effective measure of production.
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