The suitable time for pear grafting is from late March to early mid-April, and bud grafting is from late July to early mid-September. The buds grafted before mid-June can germinate in the same year, but those grafted after August will not germinate. Grafti-----
In apple production, many fruit growers understand that to cultivate a strong tree vigor, it is necessary to fertilize the roots of the tree. As the saying goes: Trees rely on roots, and fertile soil can grow roots. The growth environment of the root syst-----
On cloudy and rainy days in autumn, shed vegetables have symptoms such as protruding and frequent bacterial diseases, which reduces the yield and quality of vegetables. So, what issues should be paid attention to in vegetable management under rainy weathe-----
Dead trees, nematode occurrence, preferably chitin + biological inoculants After the vegetable is planted, diseases at the seedling stage are high, and dead trees are serious, which are the primary factors affecting vegetable production. Therefore, veget-----
As summer comes, the UV index rises, and people who love beauty have already started to sunscreen, so that they are not sunburned, sunburned, and we can work hard to protect them. Let's take a look at the sunburned peppers. Chicory is a physiological-----
One, sowing seedlings 1 seed selection The varieties are mainly selected for high-quality, high-yield, strong stress resistance, strong adaptability, good commercial properties, and insensitive response to long-day sunlight. The Jiangsu area mainly adop-----
Nitrogen is the main component of the nutrient required by the apple tree, and is the main component of organic compounds such as protein, chlorophyll, vitamins, hormones, nucleic acids, and enzymes. The profit and loss of nitrogen nutrition in apple tree-----