摘要
日光温室茄子膜面集雨微灌施肥一体化技术研究结果表明,膜面集雨微灌施肥一体化技术与传统大水漫灌技术比较,节水量为4 875 m3/hm2,节水55.08%,节肥457 kg/hm2;有效降低温室内空气湿度和土壤湿度,抑制了茄子的病害发生;提高室温和地温有利于形成长柱花,有效抑制短柱花和畸形果,使温室茄子产量提高了773 kg/hm2,水分生产效率提高10.19 kg/m3。
The study effect of integration technique of rainwater-collection and micro-irrigation fertilization for eggplant in membrane surface of sunlight greenhouse showed that ,compared with traditional irrigation technique ,the technique saved 4 875 m3/hm2 in water(55.08% )and 457 kg/hm2 in fertilizer, reduced soil moisture and air humidity in the greenhouse effectively,inhibited pests occurrence significantly,rasied formation of long column flowers in eggplant and inhibited short column flowers and malformed fruits effectively because of improving room temperature and geothermal. Meanwhile, yield increased 773 kg/hm2, and moisture production efficiency was 10.19 kg/m3.
出处
《现代农业科技》
2013年第9期65-66,共2页
Modern Agricultural Science and Technology
关键词
日光温室
茄子
膜面集雨
微灌施肥
sunlight greenhouse
eggplant
membrane surface rainwater-collecting
micro-irrigation fertilization