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What problems does the current agricultural structural adjustment face?
A discussion of several problems facing the current agricultural structural adjustment
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What are the deep-seated problems restricting the development of family farms?
Deep-seated problems constraining the development of family farms
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What are the common problems in fruit tree training and pruning?
Common problems in fruit tree training and pruning
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What are the common problems in dryland rice cultivation?
1. How to grow enough rice seedlings under drought and water shortage conditions. The whole year's success lies in spring. This vividly and profoundly illustrates the importance of seedling raising in the whole year's production. Under this year's special conditions, growing enough seedlings is the key measure to win the battle against drought and secure a bumper harvest. To grow enough rice seedlings under drought and water shortage conditions, the first thing is to determine the seedling raising method according to local conditions, and the second is to implement the seedling raising technical measures. When determining the seedling raising method, there are three approaches to choose from for reference: first, in places where water can be obtained locally, promote
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What are the easily overlooked problems in the process of selecting and retaining replacement gilts?
(1) The selection and retention procedure is unreasonable, and the selection process is simplified: In some pig farms, the selection and retention process for replacement gilts is very simple, with no fixed procedure. It is only after the breeding pigs finish testing that a simple evaluation is made and they are selected and retained. This can easily lead to an imbalance in the number of animals retained from each bloodline and a decline in the production performance of breeding pigs. Therefore, the selection and retention of replacement gilts must rely on a fixed procedure. Generally, the selection and retention of replacement gilts must go through three processes: primary selection, intermediate selection and final selection. Primary selection is when moving from the farrowing stage to the rearing stage, determining a candidate group 4 times the number to be retained for breeding; intermediate selection refers to the period from nursery to fattening
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What problems exist in China's fox farming industry? A few suggestions for reference
Over the past 20 years, China's fox farming industry has made considerable progress, but through our 10 years of fairly systematic investigation into the current feeding conditions of fox farms and households, we have found some noteworthy problems that affect reproduction and fur quality. The specific situation is reported as follows. 1 Feeding and feed Currently, fox farms (households) across the country all use single-cage rearing in courtyards; they use complete feed supplemented with cornmeal, sea fish, freshwater fish, beef liver, various meat trimmings, and also add a small amount of other ingredients, boiled into a cooked porridge for feeding. Young foxes are fed 3 times a day, and adult foxes are fed 2 times a day.
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What are the two major problems commonly seen in garlic cultivation?
In recent years, in the main garlic-producing areas such as Jinxiang, Juye, Cangshan, Zhongmu, and Kaifeng, quite a few problems have arisen from a series of causes including continuous cropping, poor management, and unscientific fertilization. They can be summed up in 9 words: "yellow leaves, dry tips, dead seedlings, low yield." The author now introduces to the broad ranks of agricultural technology extension workers and garlic growers the causes of the two most headache-inducing problems that have appeared in garlic cultivation in recent years. Problem one: the garlic looks normal before winter, with a few yellow leaves and dry tips, but after green-up the garlic seedlings turn severely yellow.
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What problems exist in the process of chicken immunization and medication?
With the development of the broiler farming industry, many farmers regard raising broilers as a way to get rich, but the following two major problems still exist in raising them. (1) Blindly copying outdated immunization programs: many chicken farmers immunize only once with Newcastle disease strain IV vaccine and do not immunize with any other vaccine until sale; some chicken farmers have infectious bursal disease of chickens in every flock, and the yolk fluid used for therapeutic injection contains Newcastle disease antibodies, thereby interfering with the immune effect of the Newcastle disease vaccine; in infectious bronchitis epidemic areas, absolutely
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What problems exist in deer disease prevention and control in our country?
For half a century, with the development of the deer farming industry, the number of farmed deer has grown increasingly large, deer have come into broader contact with the external environment, and the variety of deer diseases has continued to increase. At some deer farms, the mortality rate has reached over 10% (including deer that should have been culled but were not). Deer diseases have become one of the important risks in deer farming production. 1 Historical review. Understanding of deer diseases has advanced and improved along with the development of deer farming production. Our country has a history of deer farming spanning several thousand years, but it truly flourished after the founding of New China. In the early days after the founding of the People's Republic, few deer were farmed and deer diseases were also few
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