Eggplant is common in daily life. In the countryside, it is a vegetable category planted by many farmers. The fruit can be eaten as a vegetable. How can it be grown to achieve high yield? The following is the winter spring 茬 eggplant cultivation technology compiled by Huinong. The growers follow the small series! Winter spring 茬 eggplant cultivation techniques: Eggplant seedling The seeding amount is determined because the seed size is different, the 1000-grain weight is different, and the germination rate is also inconsistent. Generally, the seeding amount per acre of cultivation area is 25-30 g, sometimes 40-50 g. The amount of seeding per mu = 3000 × 1.2 ÷ (220 × 90% × 90%) =3000÷178.2=20g The nursery process may encounter unexpected losses. After planting, it is necessary to replenish the seedlings, so it is generally necessary to prepare a reserve seedling. Seedbed preparation and bed soil preparation Winter and spring eggplants are in the late autumn and early winter during the nursery period. There is no need to set up a hotbed.畦 Width 1.5 meters, 畦埂 畦埂 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 Bed soil requires water retention, fertilizer retention, and good ventilation. The weight per cubic centimeter cannot exceed 1.5 grams. Soaking seeds Seed treatment 2 to 3 days before soaking, the eggplant seeds are exposed to outdoor glare for 8 hours to promote germination. Soak the seeds with 1% saline and rinse the seeds repeatedly, remove the seeds and dry them for treatment. (1) The agent treatment is to kill the pathogenic bacteria carried by the seed, and can be treated by one of the following methods. The first active ingredient is immersed in water for a period of 15 minutes, then rinsed with water and then immersed in a 1% potassium permanganate solution for 30 minutes. Add carbendazim plus 0.1% soak for 1 hour, then soak for 3 hours with water. In addition, it is also effective to soak for 50 minutes with 50% DT sterilizing agent soaked for 10 minutes or 500 times with 0.1% liters of mercury. (2) After germination, the seeds are immersed in wet gauze or towel and placed at 25~30 °C for germination. The germination of eggplant is quite different from that of tomato and pepper. The more newly harvested the seed, the better the seed quality does not love germination. The reason is that it is necessary to change the temperature. If you don't understand the characteristics of eggplant, the germination temperature will become more and more accurate. However, Chen's requirements for temperature change are not strict. The method of changing the temperature is to alternate with 30 ° C for 8 hours, 20 ° C for 16 hours, and germination is neat. The first 3 to 3 days of germination should fully satisfy the seed's demand for gas. After the seeds are washed, they must be dried and turned 5 to 6 times a day. It is necessary to wash the seeds twice a day, and then drench the water to continue the germination. During this period, be careful not to contact with oil and salt. After 5-6 days, the seeds can be sown when they are white, and the short bud seeds are seeded. Neat and strong. sowing In the sunny morning, the seedlings should be poured into the water. In addition to the soil of 3 cm, the bottom should be 7 cm deep. After the water has been infiltrated, a layer of bed soil is thinned to avoid the phenomenon of seeding and rolling. Seedling management After sowing, the insulation should be sealed to promote the rapid and tidy emergence. Eggplant emergence is suitable for 25 - 30 °C during the day, 20 -22 °C during the night, and the soil temperature is 16 ~ 20 °C. The temperature is suitable under the strip, and the seedling can be emerged within 5-6 days, but when the temperature is low, it can be extended to more than 20 days. In order to facilitate the emergence of seedlings, a layer of mulch is placed on the surface of the bed, and it is withdrawn in time when the emergence of the seedlings. During the period from sowing to emergence, pay attention to observation. If you do not see the seedlings after sowing for a long time, you can check whether the seeds are solid and full. If there is no powder, prove that the seeds are not bad, and there is no water shortage, etc., try to raise the temperature and promote Emergence. Also note that after the seed begins to arch, a thin layer of fine wet soil is screened on the seedbed, which can be used to prevent soil cracks and seeds from being unearthed. Eggplant planting from seeding to fruiting, the whole growth process is very important, so the above-mentioned Huinong network Xiaobian analysis of the winter spring 茬 eggplant cultivation technology hastened to collect! Disposable Latex Gloves,Disposable Vinyl Gloves,Nitrile Glove,Latex Glove ZHANGJIAGANG DINSHENGLIN TRADING CO.,LTD , https://www.dslhouse.com
