文档介绍：四种生物制剂对有机烟叶产质量的影响
摘要:为探明中药植物营养胶、刀锋i号、晟绿丰、毒消这4种生物制剂对有机烟叶产质量及抗病性的影响,采用田间比较鉴定、室内检测分析等方法分别对处理烟株的农艺性状、经济性状、抗病性及初烤烟叶外观和内在质量等方面进行了研究。结果表明,参试的4个生物制剂品种中,中药植物营养胶120倍稀释液能够促进烟株正常生长,增加烟株叶片的开张程度,提高烟叶的产量、均价和上中等烟率,增加烟叶的产值,明显改善烟叶的外观质量,对初烤烟叶的感官质量没有负面影响。
关键词:生物制剂;有机烟叶;产质量;抗病性
中图分类号:s572 文献标识码:a 文章编号:0439-8114(2012)23-5372-04
effects of four biological agents anic o yield and quality
zhang yong-chun1,wu shun-bo2,shi jun2,yang lin2,lei hui-quan2,hu ru-zhong2,dai chang-ming2,
chen xue2,pan wen-jie1,luo hai-ming3
( o research institute, guiyang 550081, china;
2. bijie branch of guizhou pany, bijie 551700,guizhou, china;
3. china o jiangsu pany ltd.,nanjing 210000, china)
abstract: in order to test the effect of 4 biological agents on anic o disease resistance, the agronomic trains, economic trains, disease resistance, flue-cured o leaf appearance and internal quality of the o plants treated by agents were analyzed by the the methods of identification and examination. the results indicated that the chinese traditional medicinal plant nutrition glue(120 times diluted) could promote the normal growing of o plants, increase extension of the leaves, o yield, average price, upper-middle level o ratio, and the quality of o leaf appearance was improved significantly. there was no negative effect observed in quality of cured o leaves.
key words: biological agent; organic o; yield and quali