摘要
研究了不同套袋处理对金秋梨产量、品质和病虫害的影响。在等施肥量的条件下,设置了空白对照(CK)、自制报纸袋(T1)、普通方便袋(T2)、梨树专用通气袋(T3)等4个处理。结果表明,套袋有降低金秋梨果实产量的趋势。套袋大幅改善了果实的外观品质,可对果实内在品质效果不佳。套袋降低了总糖、可溶性固形物含量,稍微提高了总酸和Vc含量,对硬度影响不大,对防治病虫害有积极作用。综合来看,使用梨树专用透气袋来获得高产、优质、安全的果品为最宜。
The objective of the experiment was to study the effect of bagging with 3 types fruit bags on yield, quality and occurring probability of diseases and insect pest of Jinqiu pear. The experiment was laid out in a randomized block design with four treatments, namely, control (CK); homemade newspaper bag (T1); common convenient bag (T2); special ventilation bag (T3). Bagging had a negative effect on yield of Jinqiu pear. Bagging could significantly improve appearance quality, however, only had little effect on internal quality. The concentration of total acid and vitamin C of Jinqiu pear were increased, and concentration of total sugar and total soluble solids of Jinqiu pear were decreased by bagging. More, bagging had a positive role for preventive diseases and insect pest, especially insect pest. The comprehensive evaluation showed that the treatment of using special ventilation bag was the best in all hagging treatments.
出处
《广东农业科学》
CAS
CSCD
北大核心
2013年第12期40-43,共4页
Guangdong Agricultural Sciences
关键词
套袋
金秋梨
产量
品质
病虫害
bagging
Jinqiu pear
yield
quality
diseases and insect pest