新疆农业科学2012，Vol.49Issue(1)：34-39,6.DOI:65-1097/S.20120131.2113.006
盛花期喷施肥料对轮台白杏坐果率的影响
Effect of Spray Fertilizer at the Full -bloom Stage on the Fruit Setting Rate of Armeniaca Vulgaris ‘ Luntaibaixing'
摘要
Abstract
[ Objective] In order to provide compound fertilizer formula which was used outside of the roots of Armeniaca vulgaris ' Luntaibaixing' , the effect of spray fertilizer, which was compounded by boric acid, urea and white sugar, at the full - bloom stage on the fruit setting rate of A. Vulgaru ' Luntaibaixing' was tested. [Method] "3414" fertilizer effect field experiment and stepwise regression analysis was used. [Result] The common logarithm of the fruit setting rate of A. Vulgaris ' Luntaibaixing' has significant linear correlation to the effect of spray concentration of boric acid, urea and the interaction effect of them, and was significantly positively correlated to the effect of spray concentration of boric acid and urea, and to the interaction effect of them, but not to the effect of white sugar. The suitable spraying concentration of boric acid was 4. 826 1 g/L and urea was 5. 565 2 g/L. The expected value of the theory fruit setting rate can reach 8. 03%. [ Conclusion ] It is found that spraying compound fertilizer of boric acid and urea at die full -bloom stage of A. Vulgaris 'Luntaibaixing' can increase the fruit setting rate significantly at the prosperous fruit stage.关键词
轮台白杏/盛花期/硼酸/尿素/白糖/喷施/坐果率Key words
Armeniaca vulgaris ' luntaibaixing' / full - bloom stage/ boric acid/ urea/ white sugar/ spray/ fruit setting rate分类
农业科技引用本文复制引用
梁燕,潘存德,王世伟,王振锡,薄翠萍,杨阳,高淑然..盛花期喷施肥料对轮台白杏坐果率的影响[J].新疆农业科学,2012,49(1):34-39,6.基金项目
新疆维吾尔自治区科技厅新疆现代农业产业科技创新开放式项目(200931101-3) （200931101-3）
