The use of herbicides in field crops is relatively common, which brings about good results for farmers and food production. However, the application of herbicides in corn fields has adversely affected the production of peripheral vegetables and other economic crops, causing phytotoxicity to occur ......
Insufficient green fodder in winter, if the amount of concentrate feed is too much or feed easily fermented, moldy feed easily make rabbits bloating disease. After the onset of the disease, the rabbit showed dyspnea, painful spasm, and stifling motion. The gastrointestinal tract was filled with a ......
To use the slack field for returning cultivated land to forests, design shallow channel aquaculture freshwater crayfish, the yield per mu can reach 200 kg, the survival rate is 85%, the specification is 40/kg, and the net profit per mu is more than 2,000 yuan. This method is simple, easy to operat ......
Fertilization in open trenches. It is customary for vegetable farmers to use chemical fertilizers with water, but this method should not be used in summer hot season. Because of the high temperature, when the fertilizer is flushed, a large amount of ammonia volatilizes will reduce the effect. Espe ......
The success of the artificial breeding of the “Four Home Fish†is not only important for broodstock breeding, but also for supporting breeding equipment, and the strict and serious operation. The selection and use of oxytocin is also very important. Common oxytocins include salmon, sal ......
Foliar spray fertilizer, also called root dressing, is a fertilization measure that cannot be ignored in the production of fruit trees. This method saves labor and effort, and has quick results and high utilization rate. It can absorb 80% of the fertilizer in 24 hours. Apple, pear, hawthorn and oth ......
The weight gain law of meat chickens should be used as the growth advantage of broiler chickens: daily weight gains show an increasing trend before the peak of growth and decreases after the peak of growth. The growth of fast broiler chicken hens is 7 weeks old, the cockerel is 9 weeks old, and the ......
When farm machinery is used for agricultural maintenance, farmers tend to focus on only a few important components such as the engine. Some small parts and parts are not valued. Often these small, inconspicuous parts and parts have many undesirable consequences. We must maintain the farm machinery ......
Honey grapefruit tea is a health drink imported from Korea. Grapefruit taste sour, cold, there is a line of gas, digestion, removal of phlegm, hangover poison, analgesic and other functions. Koreans match honey citron with honey to make honey yuzu tea. Because of its rich nutrition, unique flavor a ......
Cultivation of licorice mostly in arid areas, in order to ensure a high rate of emergence, the use of seed seeding planting, the seeding rate is high, therefore, after emergence, depending on the situation of seedlings, seedlings, Dingmiao. Generally about 10 days after sowing, seedling emergence, ......