four hurdles Learn more about four hurdles
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Intensive cultivation of black fish needs to do well the four hurdles.
In order to make the intensive cultivation of snakehead high yield and good benefit, we must do a good job of the four hurdles. The main results are as follows: (1) the seedling has strong vitality and disease resistance, but the morbidity and mortality are higher in the fry stage. The stocking standard of intensive breeding in pond should be less than 100 per kilogram. This kind of seedling is similar in all aspects.
2020-11-08 Intensive culture black fish need good four hurdles to make intensive culture snakehead -
Special breeding should do a good job of "four hurdles"
Special breeding should do a good job of "four hurdles"
2018-06-30 -
Four hurdles for high yield of garlic
In order to make garlic high quality, high yield and early listing, it is necessary to do a good job in the following four hurdles: sprouting: garlic seeds after harvest are dormant within a certain period of time. Therefore, 10 days before planting, the selected garlic should be planted in a cool place and covered with fine sand or loess. Soak in well water for 12 hours before sowing. In this way, it can not only sprout 2-3 days in advance, but also grow neatly and sturdily. Soil preparation: garlic likes wet sandy soil, and other loess and clay can be planted as long as they are broken.
2019-01-16 -
Sharing the experience of raising rabbits: raising rabbits in rural areas needs to go through four hurdles.
Sharing the experience of raising rabbits: raising rabbits in rural areas needs to go through four hurdles.
2018-07-25 -
Pay attention to the four hurdles in the three-layer cage of broilers in early spring
Pay attention to the four hurdles in the three-layer cage of broilers in early spring
2018-06-28 -
Continuous peanut cropping is very harmful, and it is important to overcome the four hurdles.
Continuous peanut cropping is very harmful, and it is important to overcome the four hurdles.
2018-07-14 -
The introduction of breeding hare to do well the "four hurdles"
China has unique conditions for raising hares, rich in grass resources and suitable climatic conditions, and most areas have the conditions for raising hares, with strong resistance and adaptability, fast growth and development, low cost and large benefits. Generally, it can be raised for three months.
2020-11-08 Breeding hare introduction good management "Siguan " our country breeding -
Fish culture should do well the "four hurdles" at the beginning of spring.
1. Fertilizer application: when the water temperature of the pond is stable at 8 ℃ ~ 10 ℃ in early spring, fertilizer is applied to cultivate natural bait in the water. The amount of fertilization should be determined according to the fat and thin water quality and the quality of fertilizer, 60 kilograms per mu of human feces and urine, or 100 kilograms of animal manure. If chemical fertilizer is used, the ratio of nitrogen, phosphorus and potassium is 1 ∶ 1 ∶ 0.5. when topdressing, it is crushed first and then sprinkled in the whole pond, with a total dosage of 3 kg / mu and an interval of 5 / 10 days. Keep the water quality of the pond yellowish brown or yellow
2019-01-16 -
Traditional pig farming is popular. "Zhu Bajie" of Wulong was robbed before he came out of the hurdle.
Traditional pig farming is popular. "Zhu Bajie" of Wulong was robbed before he came out of the hurdle.
2019-02-22 -
How much is the market price of Camellia chicken? Where can I sell chicken seedlings? How many months will it take to grow up and become a hurdle? What are the breeding techniques?
Camellia chicken is commonly known as original chicken, red chicken, pheasant, candle night. Famous in southwest China, it is produced in the deep mountains and forests around Xishuangbanna. How much is the market price of Camellia chicken? Where can I sell chicken seedlings? How many months will it take to grow up and become a hurdle? What are the breeding techniques? Learned from Yunnan Live Poultry Market
2019-03-17 -
The autumn fish must put on four passes to gain weight.
A fishing proverb says: shell in summer and weight in autumn. Cool autumn season, is the peak season for fish growth, we must do a good job in the following four hurdles: first, good baiting and fertilization. Generally speaking, the amount of fertilization and feeding from September to November should account for about 30% of the total amount of fertilization and feeding in the whole year. When applying organic fertilizer, it should be a small amount for many times, so as to avoid the floating head of pond fish caused by excessive fertilization; when applying inorganic fertilizer, carbon ammonia 5 kg 7.5 kg per mu or urea 2.5 kg 3.5 kg per mu can be used. After "White Dew", grass resources
2019-01-16 -
Master the four key points and manage muskrats well.
Muskrat, also known as green root mink, water rat, is a kind of precious fur animal that lives in water and lives on land. Muskrats need to go through four hurdles: pool water, temperature, food and rat house. First, the pool water. Muskrats like to move in the water, so the pool water is clean and hygienic.
2020-11-08 Master good four big pass management musk mouse rat also known as -
Four passes to control rice sheath blight
In recent years, sheath blight has become the most important disease of rice, and has four major characteristics: first, a wide range of occurrence. Second, there are very few varieties resistant to sheath blight. Third, the harm is becoming more and more serious, even causing lodging through the top. Fourth, the disease is first caused by the lower part of the rice plant, which is easy to ignore and miss the favorable opportunity for prevention and control. It is the key to strictly control the four hurdles in the prevention and control strategy. 1. Salvage sclerotia sheath blight mainly overwinters in rice fields in the form of sclerotia. When overwintering sclerotia pass through winter and spring to early rice transplanting, 60% to 70% of sclerotia can germinate. Most of the sclerotia are lighter than water and longer.
2019-01-16 -
How to manage the hydroponic plants placed in the office in the hot summer?
In order to adjust the office atmosphere, many white-collar workers will raise some green plants to adjust their mood. The most popular are clean and easy to manage hydroponic plants. Fugui bamboo, hanging orchid, green pineapple and Dishui Guanyin are all popular varieties. But when asked how to take care of plants, many people have no idea.
2018-07-16 -
After the "three passes", Hui Yongfa
After the "three passes", Hui Yongfa
2018-04-26 -
(candle) how to raise Anthurium andraeanum in winter? How do you water it?
Anthurium andraeanum (Anthurium andraeanum) is native to the tropical rain forest of southwestern Colombia in South America. It belongs to tropical plants. The lowest temperature in winter can not be lower than 10 ℃. If it is lower than this temperature, it may freeze to death. Winter is a hurdle for Anthurium andraeanum, and many flower friends are there.
2020-11-09 Flower candle Anthurium andraeanum winter how raise water candle -
Talking about raising orchids with orchids from the point of view of planting and breeding
Many orchids in Xiaozhi said that the first step in growing orchids is to raise orchids. Only when orchids are planted can orchids grow orchids. When orchids die, there are no necessary conditions for growing orchids. Raise orchids well = good environment × good technology 2. Good environment (growth period) = appropriate (light × temperature × humidity.
2018-02-24 -
Zhang Xunzhao, "Mad Man" in Pig raising
Zhang Xunzhao, "Mad Man" in Pig raising
2018-07-09 -
How to raise native chicken well the breeding technology of native chicken under the forest with feed formula
Chicken is a very familiar animal in our life, and it can be seen in many places, such as vegetable markets, rural fields and so on. Chicken is a kind of nourishing food, and it tastes delicious, so it is loved by many people.
2020-11-08 How to raise native chicken feed formula under the forest breeding technology chicken -
Investment feasibility analysis report
Investment feasibility analysis report
2018-07-09