摘要
为了确定山东日照烟区合理的移栽期,在山东省日照市采用大田小区试验,研究了4月20日、4月30日、5月10日、5月20日4个不同移栽时间对中烟100上部烟叶质量及经济效益的影响。结果表明:移栽时间提前,上部烤后烟叶化学协调性较好,病虫害较轻;移栽时间推迟,上部烟叶片的外观质量和开片程度增强,但病虫害较重。综合比较上部烟叶的品质量,4月30日、5月10日移栽处理的结果较好,以4月30日移栽处理的烤烟综合经济效益最高,受到的病虫害影响最小。
In order to determine the reasonable transplanting period for tobacco planted area in Rizhao of Shandong province, the field plot experiments was conducted in Rizhao city of Shandong province to study the effects of four different transplanting dates (April 20th, April 30th , May 10th and May 20th) on quality of upper tobacco leaves and economic benefits of Zhongyanl00. The results indicated that in advance of transplanting time could make a better chemical compatibility for baked upper tobacco leaves and lighter plant diseases and insect pests; delay of transplanting time could enhance apparent quality of upper tobacco leaf and improve length and width of upper leaves, but plant diseases and insect pests will be more serious. Therefore, comprehensive comparing the quality of upper leaves of flue-cured tobacco, transplanted in April 30th and May 10th will have better results, but for the economic benefit of tobacco plant, transplanted in April 30a will have the highest comprehensive economic benefit and the minimum plant diseases and insect pests.
出处
《湖南农业科学》
2012年第9期40-43,共4页
Hunan Agricultural Sciences
基金
山东日照烟草有限公司资金项目(201116)
关键词
烤烟
移栽期
上部烟叶
经济效益
山东日照
flue-cured tobacco
transplanting date
upper leaves
economic benefits
Rizhao of Shandong