河南省内乡县号称“全四干椒生产第一县”,年植椒1万多公顷,年产干椒3—4万吨。经过20年的努力,我们研究出一套朝天椒单产400公斤综合技术。现介绍如下: 1.使用提纯复壮原种。朝天椒属常异花授粉作物,大田种植混杂退化严重,所以一定要选用经过提纯复壮的原种。可使用三鹰椒,也可使用武强种。武强种增产潜力更大,但角大、辣度低、品质差。 2.早育苗,育壮苗。最好采用大棚育苗,也可采用小拱棚育苗。若采用小拱棚育苗,每667平方米需备苗床8平方米,用种150克。苗床要施足基肥,灌足水,并用多菌灵喷洒消毒。2月10日左右播种,种子经过消毒催芽,均匀撒播在苗床里,盖土0.5厘米,扎好拱棚架,盖上薄膜,四周用泥土封严。播种后要加强管理,防止薄膜破损,有太阳时要经常 Neixiang County, Henan Province, known as “all four pepper production first county,” pepper more than 10,000 hectares, with an annual output of 3-4 million tons of dried peppers. After 20 years of hard work, we have developed a set of 400-kilogram per-day comprehensive yield technology. Are introduced as follows: 1. The use of purified and rejuvenated species. Asparagus is often cross-pollination of crops, mixed with serious deterioration of field planting, so be sure to use the original species after purification and rejuvenation. Three Hawthorn can be used, but also can be used Wuqiang species. Wuqiang yield greater potential, but the angle, spicy low, poor quality. 2. Early breeding, nurturing seedlings. The best greenhouse nursery, can also be a small shed nursery. If using a small shed nursery, every 667 square meters need to prepare 8 meters of seedbed, with 150 grams. Seedbed to apply foot-based fertilizer, irrigation foot water, and disinfection with carbendazim. February 10 about sowing, germination of the seeds after disinfection, evenly spread in the seedbed, covered with soil 0.5 cm, tie arch shelves, covered with thin film, surrounded by soil sealed. After sowing to strengthen management, to prevent film damage, often when the sun