In the growth process of pomegranate, small mottled spots begin to appear from young fruit. With the enlargement of the fruit, the area of ​​hemp skin becomes larger and larger, which seriously affects the appearance and economic efficiency. The selling price is about 0.50 yuan per kilogram. Samples of soil samples sent to the soil laboratory for laboratory analysis are considered to be caused by iron and manganese deficiency in the land.
After several years of groping, we have found a way to prevent and control hemp skin:
1. Orchard change of soil. At the end of 1996, Liu Guanghua, a group of 4 farmers in Dade Village, Huanglianguan Town, changed land for 1 mu of pomegranate, and 10 small four-wheel tractors used 11 days to pull away the 50 cm thick Anning River alluvial soil from the orchard. The soil at the foot of Mount Song is 50 centimeters thick and the investment is 4,000 yuan. The pomegranates that were produced that year were not numb, and the tree-trucks recovered quickly. The growth was good and the investment was put back into production.
2. Before the new Orchard on the banks of the Anning River, trees should be planted after the change of soil. Wherever possible, take a pad about 50 centimeters from the hillside. Then dig a hole and plant the seedlings of the pomegranate seedlings. Apply enough organic fertilizer to improve the land and create good fruit tree growth. The growth conditions.
3. Prevention and control with pesticides: In the production practice, farmers have explored a method to control hemp skin. After the flowering of the pomegranate tree in late March, the pesticide is sprayed with water, sprayed with pesticides such as Dasheng, Carbendazim, Bordeaux mixture, and lime sulfur. good results. This year, the pomegranate with a smooth fruit surface has a purchase price of about 2.40 yuan per kilogram, and the product is sold well, with a single fruit weight of 0.3 kilograms or more. The purchase price per kilogram of fruit sesame is 1.80 yuan and it is not popular.
4. The method of bagging cannot solve hemp skin. In the 90th year, we used the kraft paper, newspapers, and sulfuric acid papers to make suits in young fruit at the 1st group of Luma village of Huanglian Town and 4th group of Dade village. As a result, the husk was severe, and the bagging could only prevent and control the damage of the fruitworm and could not be solved. Mapi.
After several years of groping, we have found a way to prevent and control hemp skin:
1. Orchard change of soil. At the end of 1996, Liu Guanghua, a group of 4 farmers in Dade Village, Huanglianguan Town, changed land for 1 mu of pomegranate, and 10 small four-wheel tractors used 11 days to pull away the 50 cm thick Anning River alluvial soil from the orchard. The soil at the foot of Mount Song is 50 centimeters thick and the investment is 4,000 yuan. The pomegranates that were produced that year were not numb, and the tree-trucks recovered quickly. The growth was good and the investment was put back into production.
2. Before the new Orchard on the banks of the Anning River, trees should be planted after the change of soil. Wherever possible, take a pad about 50 centimeters from the hillside. Then dig a hole and plant the seedlings of the pomegranate seedlings. Apply enough organic fertilizer to improve the land and create good fruit tree growth. The growth conditions.
3. Prevention and control with pesticides: In the production practice, farmers have explored a method to control hemp skin. After the flowering of the pomegranate tree in late March, the pesticide is sprayed with water, sprayed with pesticides such as Dasheng, Carbendazim, Bordeaux mixture, and lime sulfur. good results. This year, the pomegranate with a smooth fruit surface has a purchase price of about 2.40 yuan per kilogram, and the product is sold well, with a single fruit weight of 0.3 kilograms or more. The purchase price per kilogram of fruit sesame is 1.80 yuan and it is not popular.
4. The method of bagging cannot solve hemp skin. In the 90th year, we used the kraft paper, newspapers, and sulfuric acid papers to make suits in young fruit at the 1st group of Luma village of Huanglian Town and 4th group of Dade village. As a result, the husk was severe, and the bagging could only prevent and control the damage of the fruitworm and could not be solved. Mapi.
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