One, the habits of cabbage
The scientific name of cabbage is water spinach, different regions have different names, cabbage is mainly Guizhou, Guangxi, Sichuan and other provinces called Guangdong called Tongcai, Jiangsu called Tengteng Vegetable and so on.
Cabbage should be grown in a warm and humid climate, fertile soil and wet places, not cold, frost stems, leaves withered. In the past, the north is rarely planted cabbage, but with the development of greenhouse technology, now the north can also be planted, as long as you grasp the appropriate soil, light, temperature and other conditions, cabbage planting time choice 1. open-air planting
Open-air planting planting of cabbage, you must hurry to harvest before the frost, because the cabbage is not good cold hardy ability to harvest the frost season can not be harvested on the loss of a great deal of money, usually from April to July to start. You can start planting from April to July. Cabbage is hardy and does not require very strict soil conditions. Just need to continue in the watering and fertilization during the growth period, you can let it grow rapidly.
2. Greenhouse planting
Greenhouse planting can basically produce every year or every year. For high economic benefits, it should be planted from October to December and marketed from December to March. The notes in the process of planting, hollow cabbage 1.land soaking: before planting hollow cabbage, it is necessary to deep turn the soil, only deep turn the soil, can be planted after the seed of the hollow cabbage better germination. In addition to turning the land over, but also fertilization, each acre of land can be about three kilograms of organic fertilizer, but also can be applied to the human and animal manure and urine about two kilograms, and then add 100 kilograms of grass ash mixed into the soil. Before sowing the seeds to be treated, can be soaked in warm water for about thirty minutes, the temperature of the water temperature control at about sixty degrees, after soaking in water for 24 hours after picking up, into the temperature of about 25 degrees down to germinate. During the germination period, humidity and temperature must be maintained. The seeds can be washed every day afterward, and can be sown only if there are white spots on the seeds. One of the work of germination is very important, determining whether the seed can grow healthily after sowing. 2. Sowing: each plant can be 33 centimeters away from each other, and after sowing the seeds covered with soil. At the same time, you can also use the method of sowing, but the sowing must be uniform in order to make the even growth of cabbage. 3. field management: in addition to adequate bottom fertilizer, after planting must also be staged fertilization and watering. This is to achieve a higher yield. You can eat a fertilizer during the seedling period, which is human urine for drenching, and the dosage should be about 1500 kg per acre. When the seedlings grow to four leaves, you can use 20 kg of compound fertilizer and four kg of urea to mix. During harvest, use about eight kilograms of compound fertilizer per acre. Cabbage needs more water, so after fertilizer should be timely watering to keep the soil moist. During the growing period of cabbage, you should also remove the weeds in a timely manner. Because these weeds will absorb the nutrients of cabbage, timely removal can ensure that it can grow better 4. timely harvest: the last step is to wipe the collection of cabbage, in not after 45 days or so, you can appropriate vegetable harvest, harvest period can also be in accordance with the size of its plant growth regulations, for example, in the 30 cm high can be harvested, but at this time to produce only suitable for continuous harvesting, if a one-time Life then, can be in the hollow cabbage, plant height of 25 centimeters or so, Tanabata harvest. If multiple harvesting words each harvest, should leave the hollow cabbage plant about ten centimeters, so that it can continue to grow. We can also harvest cabbages on a regular basis according to market sales as well as market prices, which will also ensure that we have the maximum benefit, and also improve our own economic efficiency in the center of the vegetable market.
Choosing a good planting time is very important, but field management is equally important. Although the vitality of the hollow cabbage is relatively tenacious, but if you ignore the field management is also the risk of yield reduction, we must pay attention to it.