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What are the efficient cultivation techniques for spring potatoes?
1. Land preparation and fertilization. After the autumn crop is harvested, deep winter plowing must be carried out; in a dry winter with no rain, overwintering water should be applied. The following year, 4000-5000 kg, ammonium bicarbonate 50-70 kg, and plant ash 100-200 kg should be used as base fertilizer. The base fertilizer should be spread evenly, followed by shallow plowing and turning, then harrowing fine and leveling. 2. Early sprouting for strong buds. In the Lunan area, sand culture sprouting should be carried out around the Spring Festival in cold frames or plastic greenhouses. During sprouting, whole tubers can be sprouted, or they can be cut into pieces first and then sprouted. When the sprouts reach 5-7 cm, pull them out of the sand, air-dry the sprouts for 2-3 days, and wait for the young
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Rice direct seeding machine successfully developed, efficient and versatile, boosting rice sowing
Recently, a "Multifunctional Soil-Covering Direct Seeding Machine Rice Mechanical Direct Seeding Field Demonstration" organized by the China National Rice Research Institute was held in Buqiao Village, Fuyang City, Zhejiang Province, with more than 40 experts from home and abroad attending the field observation event. In recent years, China's rice mechanical transplanting technology has developed rapidly, and a number of different types of transplanters suited to China's rice production have been developed and produced. However, the development and research of rice direct seeding machines and mechanical direct seeding technology have lagged relatively behind, and no mainstream rice mechanical direct seeding technology has yet taken shape. To overcome the problems of poor seedling establishment, easy lodging, premature aging, and difficult and costly weed control
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What are the key techniques for efficient fox farming?
1. Vaccinate on schedule and pay attention to drug prevention. Vaccinate twice a year, once in November-December when keeping breeding stock and once in June-July, 3 weeks after the cubs are separated and weaned, using vaccines for canine distemper, viral enteritis, encephalitis, etc., to vaccinate each animal individually, and use the deworming drug Chongkexing to deworm the foxes both internally and externally once. 2. Keep the sheds dry and sanitary. Wash the water bowls and feed bowls frequently, and promptly remove feces and leftover feed from the cages and sheds; regularly spray the ground of the whole site and the cages and sheds with Baidusha solution. 3. Sci
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Key Points of New Techniques for Efficient, Pollution-Free Potato Cultivation
The efficient, pollution-free potato cultivation technique shows the most remarkable results when applied on gentle slopes of red soil hills. Compared with potatoes grown by ordinary methods in the same period, it can make potatoes mature more than 15 days earlier, save 30% of fertilizer, save 2-3 labor units, cut costs by more than 40%, increase yield by 150%-300%, raise the rate of large tubers by 30%-40%, and increase income by more than 700 yuan per 667 sq m. 1. Select good varieties: choose early- and mid-maturing varieties with high quality, high yield and strong resistance; virus-free varieties are even better. Varieties available for selection include
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Efficient and High-Yield Techniques for Outdoor Mushroom Cultivation
Cultivating mushrooms outdoors in open ground saves on shelving materials, does not occupy buildings, has low costs, good returns, and is convenient to manage. It is a relatively good planting industry that rural areas should vigorously develop. The cultivation operation techniques are briefly introduced as follows: 1. Material preparation: Generally, the effective area for mushroom cultivation per mu of land is 400 sq m. In advance, prepare 28,000-30,000 kg of fresh, dry, mold-free, pest-free rice and wheat straw, 800-1,000 kg of dry fine cow manure, 8,000-10,000 kg of human and livestock liquid manure, 5 kg of urea
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Detailed Explanation of Key Points for New Efficient Rearing Techniques for Late-Stage Silkworms
During the late-stage rearing period, especially the fifth instar, mulberry consumption accounts for about 85% of the entire rearing period, and a large amount of labor, such as removing excrement, feeding mulberry leaves, and picking ripe silkworms, is concentrated in the fifth instar. According to surveys, traditional silkworm tray rearing. Not only requires a large amount of labor, but also makes silkworm rearers extremely exhausted, with low labor efficiency. Using fixed rearing stands for late-stage silkworms with automatic mounting, without removing excrement, without picking ripe silkworms, and without moving trays up and down, mulberry feeding and mounting are convenient. Compared with traditional silkworm tray rearing, it can save more than 50% of labor and reduce labor intensity by 40%-50%. 1.
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Want to raise pigs safely and efficiently in winter? Managing these three aspects is key
Winter temperatures are low and the weather is cold, which is not conducive to the normal growth and development of pigs, and also makes them prone to illness. Therefore, safe pig raising in winter should revolve around the theme of cold protection, and specifically the following three aspects should be grasped: 1. Increasing the temperature. There are many ways to raise the temperature of the pig house, but there are four simple, economical, and practical methods: 1. Cover open-style pig houses with plastic film. It is best to cover with double-layer plastic film. Although the cost is higher than single-layer plastic film covering, the insulation effect is better. This method is suitable
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3 Management Points for Safe and Efficient Pig Farming in Winter
Winter temperatures are low and the weather is cold, which is not conducive to the normal growth and development of pigs and also makes them prone to disease. Therefore, safe pig farming in winter should revolve around the theme of cold protection, and specifically the following three aspects should be grasped: 1. Raising the temperature. There are many ways to raise the temperature of pig housing, but there are four simple, economical and practical methods: 1. Cover open-style pig housing with plastic film. It is best to cover with double-layer plastic film. Although the cost is somewhat higher than single-layer plastic film covering, the insulation effect is better. This
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Efficient Apiary Management Methods and Practical Tips
In spring, the apiary should be set up in a dry, sunny, sheltered place, and should not be set up in open fields, because cold winds blow, heat escapes from the hive, which is unfavorable for reproduction and forces the bees to generate heat, consuming large amounts of stored honey. For dense colony heat in early spring reproduction, the bees and combs should be kept in proportion to promote egg laying. As the temperature gradually rises and the colony strength develops, this can be appropriately relaxed. When the climate is warm and the colony is strong, each frame should still maintain 60% bees. In box-splitting management, two weak colonies or medium colonies are separated in the middle by a partition board and kept together in one box, each with its own entrance. This
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