(1) Soil management. In order to carry out cultivating and weeding in time, three years after planting, deep plowing and expansion of the hole will be carried out each year from autumn to the time of freezing, and fertilization will be carried out at the same time. (2) Water and fertilizer manageme

1. The site is suitable. The location of the farms must meet the requirements of sanitation and epidemic prevention, and be far from the traffic arteries, industrial areas, residential areas and polluted areas, and use barren hills and barren slope lands as far as possible. The air in the stadium

Recently, the six major Spirulina brands, including Green A, were exposed by the media as “abundant lead in heavy metals,” and several sales outlets across the country have also taken the initiative to remove the relevant products. However, today (30th) morning, the inspection

Comparison between Local Pig Breeds and Foreign Pigs in China 1. Fertility: China's local pig breeds are sexually mature and have many ovulations. According to the statistics of 9 varieties of northeast minced pigs, Jinhua pigs, Jiaxing black pigs and Neijiang pigs, the average sexual maturat

The early age of early-matching ducks has a premature age, which not only has adverse effects on their own growth and development, but also has a low fertilization rate. General egg-type ducks are sexually mature earlier, and the first-age ducks are suitable for more than 5 months of age. The meat

1, the temperature The temperature in the nanny room cannot be lower than 36°C. The young seedlings in the box are not piled, and there is plenty of space for free activities. They eat and drink on their own, catching up and playing. This shows that the temperature is appropriate, whereas the

Occurrence time: Disease often occurs from July to October. [Symptoms] The scattered leaf yellowish round spot appeared at the beginning of the victim's leaf initially, and then expanded into a round, near-circular, or irregular shape, with gray-brown to grayish-white spots, and sometimes the

First, remove the whole machine from the water surface, and disassemble the buoy support rod, reducer, impeller shaft, and motor one by one for overhaul. Second, the motor should use megohmmeter to check the insulation, and check whether the terminal is safe and secure, whether the cable and cabl

Twilight plum is a fine product of Meizhong, because its branches are naturally sagging. According to the survey, the plum shortage on the plum market today is far from meeting the needs of the society. Therefore, how to rapidly propagate weeds is an urgent problem to be solved. The following is th

First, make preparations before sowing. The land preparation and live cotton fields should be kept in good condition within a suitable period of time, so that the plough layer can be applied to the virtual reality. 1. Deep ploughing and soil preparation: The farmland time of cotton fields can be d

Symptoms of pepper disease: Pepper can increase appetite and is one of the essential condiments for the general public. Once the pepper has acquired an epidemic disease, dark green round lesions appear on the leaves, the edges are not obvious, and when it is wet, white moldy substances may appear

With the development of low-carbon economy and delaying climate change, it has become an international hot topic. Low-carbon agriculture, as an important part of achieving the goal of low-carbon economy, has gradually been favored by people because of its characteristics of low investment and quic