Most of the organic bouquets begin to grow in spring and autumn each year, and most parts of north china are well suited for people to grow them in the autumn, when they grow in the middle of july, when they are set in august, at the end of october and at the beginning of november, and when they choose to grow in spring, at the end of january, at the end of march, at the end of may and early june。
The time taken to plant vegetables varies from one species to another. The majority of pre-cooked varieties took place between june and september, and the majority of medium- and late-cooked varieties took place between november and february of the coming year. At the time of planting, there was no need to raise their own seedlings, and they were now being bought directly from the breeding grounds, saving themselves time and time. A vegetable seedling is worth about 20 cents and 3,000 to 3,500 acres。
Varieties are scheduled to sow over long periods of time
Pre-literate species (45-55 days): 20-30°c in the seed season, 20-32°c in growth and 20-28°c in the optimal form of a flower ball。
Hebei, subei, shandong, subei, yanbei, shaunan and autumn were planted in mid-july and late august。
In shanghai, zhebei, sunan, hubei, sunanan and yannan autumn were planted in mid-july and late august。
Zhenan, hunan, jiangxi, guizhou and sichuan basins were broadcast in late august-early september。
It was broadcast in guangdong, guangxi, yunnan and hainan in early august and late september。
Taiwan and guannan were broadcast in early august-late september。
The choice of fertile and nutritious land is also important for the planting of vegetable vegetables. If high-yielding vegetables are to be found, these growth factors must be completely free of interference. At the same time, it is ensured that it has a stable and sufficient amount of moisture to meet demand during maturity. In general, it is possible to satisfy its needs on land that meets the conditions。
During the outcome period, water must be consistently watered and water stabilization is the best condition for the planting of cabbage. If it loses its steady moisture and nutrition, growth anomalies occur. Vegetables are grown, and every day they must be watered. Keep the land wet. But only if it does not reach the level of inundation。
Plantation management
Selection of good varieties. In spring, medium- and late-literate varieties will be appropriate, and in autumn, early and medium-literated varieties. They'll give you the right breed
2 autumn seedlings, which were generally established between late july and early august, were collected by the end of september and the end of october。
3. Buying cavity seedlings, which are usually set on 25-30 days, 5-6 leaves, 70-80 days in spring and 5-7 leaves。
4. Guarantee the supply of water fertilizers. After setting up the garden, together with the water, the urea can be followed up with 10 kg of urea per acre, and then the urea can begin to go down, when the urea ends at about 3 cm in diameter, with 25 kg of urea applied to the acre, and every 4 to 5 days thereafter, with care to keep the face wet。
5. Pest control. The use of 2. 5% enemy to kill 5,000 times more liquid, and 20% to kill 2,000 times more ding spray, will prevent aphids and geishas and be careful not to use highly toxic pesticides。
