December 21 is the last solar term of 2020 (Gregorian calendar)-"Winter Solstice". "Winter Solstice" was also called "day short" and "day short solstice" in ancient times. After the "winter solstice", the n
Read MoreBaby food is a common vegetable. Many people like to eat it. There are many ways to eat it. It is very sweet and delicious. It is very similar to Chinese cabbage. But it is similar to Chinese cabbage, but they have some differences in planting and manage
Read More[Interplanting problem] Can the vegetable greenhouse also grow mushrooms? If so, what kind? [Expert Answer] Li Manxia, ​​a researcher at Northwest A & F University: In winter, the use of vegetable greenhouses to grow coprinus comatus c
Read MoreTrace element fertilizer (referred to as micro-fertilizer) refers to fertilizers containing various micro-nutrient elements necessary for crops, such as boron fertilizer, manganese fertilizer, copper fertilizer, zinc fertilizer, molybdenum fertilizer, ir
Read MoreThe six-step pruning method must first solve the following five problems: The first is to highlight the role and characteristics of the "T" frame. From the young tree to the early fruit stage, multi-branch racking is implemented to facilitate cro
Read MoreThe purpose of high-yield cultivation of corn is to build a good group structure, so as to coordinate the development of each body within the group. However, in actual production, the phenomenon of large and small seedlings generally exists, so that the va
Read MoreRecently, Pelteobagrus fulvidraco has a high incidence in the whole country, and the outbreak is fierce. Some people even wiped out the entire pond, causing a direct economic loss of two to three million yuan. According to statistics, the most severely aff
Read MoreIn spring, lotus roots should be applied with more organic fertilizers, so that the lotus roots can be rooted earlier and more in the late stage of production. The elongation is fast, the swelling is rapid, the internodes are thick and full, the starch co
Read MoreDaily maintenance and maintenance methods for high platform ball valves The daily maintenance and maintenance method of the high-platform ball valve, the high-platform ball valve is mainly used to cut and change the flow direction of the medium in daily life. The ball valve switch is sma
Read MoreSpring cabbage has the characteristics of less investment, labor saving and high productivity in production. Planting cabbage in spring can receive good economic benefits. At the moment, it is time to go to the season of spring cabbage cultivation. Below
Read MoreAdjust temperature and humidity The flowering period of strawberry is very sensitive to temperature, the pollen germination rate will be reduced when the temperature is over 30℃, and the pistil will suffer freezing damage if the night temperature dro
Read MoreCelery produced in the shed is a shallow-rooted vegetable with weak water absorption capacity and strict requirements on soil moisture. Therefore, it is suitable for clay soil or sandy loam with rich organic matter and strong water and fertilizer retention
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