The essence of modern enterprise competition is not only the competition of products, but the overall strength of enterprises, especially the competition of brands. Brands can help pig-breeding companies to occupy the market, expand product sales, and bring lasting benefits to pig-breeding com.......
(1) Brown spot This is a leaf disease caused by a fungus in the fungus. The diseased leaves are yellowish-brown in a round or polygonal shape, and gray moldy leaves are produced on the leaves when wet. Severe onset in July-August. Prevention and control methods 1 Remove diseased leaves and red.......
What kinds of pesticides are used during the rainy season are neither effective in reducing t.......
With the increase of aquaculture level, the compound feed for fish is generally accepted, and the feed amount per unit of aquaculture area is increasing year by year. At present, the cost of feed in many ponds accounts for 70% of the total culture cost. 80% It is very important to improve the .......
Since 1994, we have introduced 25 varieties of famous jujube varieties from various jujube producing areas in China. In 1995, we also under the support of the Municipal Bureau of Science and Technology set up a study on jujube germplasm resources distributed in our city. At the same time, comb.......
Fertilization method and soil management directly affect the soil moisture content and crop utilization of water and fertilizer. The use of fertilization in the drylands for spring fertilization for autumn fertilization, application of organic fertilizers, and scientific use of chemical fertil.......
Five hundred American broiler breeder chickens were bred in the spring of last year. We added 0.1% choline chloride in the feed of 2,500 adult chickens for feeding trials. The feeding and management methods were similar to the 2500 adult breeders in the control group. the same. Feeding choline.......
This period is the period when wind and vegetative growth and reproductive growth go hand in hand. The demand for various nutrients and water is significantly increased. It is critical to strengthen field management and meet the requirements for water and fertilizer conditions in a strong grow.......
1. Seedlings in high temperature season Early sowing Autumn corn is in high temperature season. After seeding, the seedbed should be kept moist. After sunning, it should be covered with shade nets to prevent evaporation and cooling of the water. It is better not to exceed late autumn (8 August.......
The law restricting the rearing method is based on the growth law of the lean meat of pigs, and in a certain period of time, the method of feeding the pigs with limited food intake. The law generally has two specific methods: one is to limit food from 20 kg of pigs until the slaughter; the oth.......
Tulips need a low temperature treatment for a certain period of time, and they can only bloom after their stems are fully grown. If the tulip bulbs are treated with low temperatures before normal winter, they can be bloomed earlier. This technique is called "contribution to cultivation,&q.......
Lily is a perennial plant of Liliaceae. Its underground bulb contains a large amount of protein, fructose, and pectin substances, which can be eaten freshly, and can also be extracted from starch, canned or processed into dried lily. Fresh stalks have the effect of supplementing replenishing q.......