摘要
通过对不同栽培基质‘寒富’苹果树体不同部位不同组分钙的含量测定,结果表明:果胶钙与草酸钙一样,在韧皮部中作为果树钙素的重要储存形式,而且栽培基质可以影响钙在不同部位韧皮部中的储存形式,壤土基质的树体中果胶钙在2a生韧皮部中占绝对优势,草酸钙在1a生韧皮部中含量较高,而另外两种基质则相反。
The content of different component calcium was determinated in different organs of ‘Han Fu＇ apple under different cultivation matrix.The results showed as follows：pectic acid calcium,as same as oxalate calcium,was important storage form of calcium in the fruit tree.The cultivation matrix might affect the storage form of calcium in bast.The tree,under the loam matrix,had more pectic acid calcium in the two years＇ bark,and more oxalate calcium in the one year＇s bark.The other two cultivation matrix wes different.
出处
《北方园艺》
CAS
北大核心
2007年第8期30-31,共2页
Northern Horticulture
关键词
'寒富’苹果
醋酸溶性钙
盐酸溶性钙
栽培基质
‘Han Fu＇apple
Acetic soluble calcium
Hydrochloric soluble calcium
Cultivation matrix
