The requirements of the melon for growing environment
The melon is warm, but not very resistant to high temperatures, nor is it resistant to low temperature frost. The short-day sunshine plant of the genus Cucurbita can delay the emergence…
Hebei Province is one of the main producing areas of pears in China. However, in the current production and cultivation of pears in Hebei Province, there are still problems of blind or empirical fertilization. Excessive application…
In the past visits to the countryside, it was found that many farmers planted a lot of pumpkins, but often did not sit on the melons, so the yield of pumpkins was low. Therefore, the seed net has arranged the reason why the pumpkin light does not …
China is a large rice growing country, and rice is also one of the important food crops. Now there are areas where single-season rice is grown in China, and there are also areas where double-season rice is grown. Today, we will mainly learn about the rice plant protect…
The ultra-pure water mechanism in the laboratory is a relatively common problem. Today, Xiaobian introduces in detail the influencing factors of the ultra-pure water mechanism in the laboratory:
1, PP cotton blockage
This is one of the most common failures. …
Potatoes are known as artichokes, potatoes, yam eggs, etc., and have the functions of food and vegetables. Together with rice, wheat, corn and sorghum, they are known as the world's five major crops. Because the potato has complete nutrients a…
Spring management is an important part of kiwifruit management. Wang Xirui, a senior agronomist of Shaanxi Rural Science and Technology Development Center, put forward a series of specific practices based on years of good results and experimental …
1, variety selection
In the early spring cultivation of carrots, it is necessary to select varieties with shorter growth period, stronger cold resistance, and less twitching in spring cultivation. After many years of trials by technicians …
Russian scientists plan to continue to make genetically edited babies! Why is the scientific community strongly opposed?
June 13, 2019 Source: Sohu Health
Window._bd_share_config={ "common":{ "bdSnsKey":{ },"…The thinning and thinning of fruit is not only related to the quality of the fruit in the current year, but also related to the yield of fruit trees in the next year. It has an important role of two years of management, so it must not be soft and …