摘要
本文研究了植物生长调节剂-环糊精对番茄生长和产量形成的影响。结果指出,用0.129％α-环糊精( Cyclodextrin,以下简称CD)或 1％粗糊精(以下简称P)喷洒处理番茄植株,对番茄的生长是有利的,对提高座果率、叶绿素含量以及干物质的积累都有一定效果。处理组果实中的可溶性糖明显增加,果实的营养价值有所提高,并有一定增产效应,增产幅度α-CD在 7 ％左右,P在13％左右。此外,环糊精对植物无毒、无副作用,成本低廉、使用方便,具有一定的推广应用价值。
This paper reports effect of the growth regulator-cyclodextrins on growth and increase of yield in tomatoes. The experimentical results point out:
After treating plants with 0.129% α-CD or 1 % P, it is beneficial on growth of tomatoes. Cyclodextrins have effects on increasing the content of chlorophyll, raising the accumulation of dry matter and the rate of fruit. Content of the soluble sugar of fruit in treatment group increase obvious especially.Harvest results of the small parcel experiments showed: treatment groups have the certain role of increase in yield. The range of increase in yield is about 7-13% in this experiments, in addition, cyclodextrin have not poison and negative take on tomatoes. Cost is cheap, and have a good method of use. Thus cyclodextrin have the value of use and pread.
出处
《园艺学报》
CAS
CSCD
北大核心
1990年第2期139-144,共6页
Acta Horticulturae Sinica
关键词
番茄
环糊精
生长
产量
Tomato
Cyclodextrinj Growth) Yield
