摘要
不同包膜控释肥对烤烟小苗膜下移栽生长发育及产质量的影响研究结果表明,以施用纯氮量为105 kg/hm2的包膜控释肥烟株农艺性状最好,烟株叶部病害发生率低,化学成分趋于协调,经济效益高。
The effects of different coated controlled-release fertilizers on growth, development, yield and quality of transplanting flue-cured tobacco seedlings under plastic film were studied.The results showed that treatment of applied fertilizers of 105 kg/hm2 pure nitrogen performed the best. The agronomic characters of tobacco were the best, incidence rate of plant disease was low, the chemical compositions tended to be coordinative, and the tobacco had high economic benefits.
出处
《现代农业科技》
2014年第1期27-28,共2页
Modern Agricultural Science and Technology
关键词
包膜控释肥
烤烟
小苗膜下移栽
生长发育
产量
质量
coated controlled-release fertilizers
flue-cured tobacco
transplanting tobacco seedlings under plastic film
growth and develop- ment
yield
quality
