摘要
[目的]研究叶面肥对草莓生长发育和果实性状的影响。[方法]分别用益施帮氨基酸水溶肥、Alexin植物免疫剂、绿进微量元素水溶肥及高丽得全螯合态水溶肥进行田间试验。[结果]益施帮处理显著提高株高、叶厚、叶绿素SPAD和叶面积,Alexin处理显著提高株高和叶厚,2种处理均能增加单果重和可溶性固形物含量(TSS),益施帮效果优于Alexin;绿进和高丽得处理促进植株生长作用不显著,降低单果重,绿进处理的TSS减少,高丽得处理的TSS少量提高,但2种处理均能使果实提前成熟、硬度增加。[结论]该研究为大面积推广应用叶面肥提供科学依据。
[Objective] To study the effects of leaf fertilizers on the growth ,development and fruit characteristics of strawberry .[Method]Four treatments of Isabion amino-acid leaf fertilizer,Alexin plant activator, Lv Jin Micronutrent fertilizer,and Unibel EDTA were spayed on the leaves by field experiment.[Result]Both Isabion and Alexin could dramatically improve plant height and leaf thickness.The treament of Isabion could enhance the relative chlorophyll content (SPAD) and leaf area.Additionally,the two treatments of Isabion and Alexin could increase single fruit weight and solid content (TSS).The promoting effects of Isabion were superior to that of Alexin.The difference of plant growth between Lv Jin,Unibel and CK was not significant.The treatment of Lv Jin reduced single fruit weight and TSS.The treatment of Unibel also decreased single fruit weight,while TSS was slightly higher than CK.Both of two treatments could advance the maturity of fruit and improve the fruit firmness.[Conclusion]The study provides scientific basis for the application of leaf fertilizer in large area.
作者
江景勇
周晓肖
邱莉萍
杨肖芳
李伟龙
JIANG Jing-yong;ZHOU Xiao-xiao;QIU Li-ping(Taizhou Academy of Agricultural Science,Linhai,Zhejiang 317000;Linhai Agrotechnical Extension Center,Linhai,Zhejiang 317000)
出处
《安徽农业科学》
CAS
2018年第26期123-125,共3页
Journal of Anhui Agricultural Sciences
基金
台州市科技计划项目(15ny06)
浙江省"三农六方"科技协作项目"大棚草莓标准化生产关键技术集成研究与示范"(CTZB-F160728AWZ-SNY1-30)
关键词
叶面肥
草莓
生长发育
果实性状
Leaf fertilizer
Strawberry
Growth and development
Fruit characteristics
作者简介
江景勇(1978-),男,河北临西人,高级农艺师,硕士,从事浆果类安全栽培及品种选育研究。;通讯作者,高级农艺师,从事果蔬栽培管理及病虫害防治技术研究。