CAJ | 학술논문

[目的】探讨长江下游地区葡萄适宜的产量负载水平。【方法】以塑料大棚栽培的2～0年生主栽品种巨峰、夏黑、醉金香、美人指等为材料，设置11250—22500kg／hm2的产量负载水平，研究负载量对对果实品质的影响。[结果】随着产量负栽的增加，穗重、果粒重减小，果皮着色程度及果实可溶性固形物含量下降。从穗重、果粒重、果皮着色及果实可溶性固形物含量等综合来看，长江下游地区避雨栽培葡萄的产量宜控制在11250—15000kg／hm2。【结论]确定了长江下游地区避雨栽培葡萄的产量宜控制在11250～15000kg／hm2。
[목적】탐토장강하유지구포도괄의적산량부재수평。【방법】이소료대붕재배적2～0년생주재품충거봉、하흑、취금향、미인지등위재료，설치11250—22500kg／hm2적산량부재수평，연구부재량대대과실품질적영향。[결과】수착산량부재적증가，수중、과립중감소，과피착색정도급과실가용성고형물함량하강。종수중、과립중、과피착색급과실가용성고형물함량등종합래간，장강하유지구피우재배포도적산량의공제재11250—15000kg／hm2。【결론]학정료장강하유지구피우재배포도적산량의공제재11250～15000kg／hm2。
[Objective] The aim was to investigate the appropriate level of the grape＇s fruit load in the lower Yangtze region. [Method] Taking 2- 3-years-old grape Kyoho, Summer black, Zui jin xiang and Manicure finger which cultivated in plastic shed as materials, the effect of fruit load on the fruit quality of rain shelter cultivated grape were studied, by setting the fruit load level between 11 250- 22 500 kg/hm2. [Result] The results showed that ： with the increase of fruit load, the cluster weight and berry weight reduced, and the degree of skin coloring and total soluble solids （TSS） in the must decreased. Considering several elements, such as the cluster weight , berry weight, degree of skin coloring and the TFS, the fruit load of rain shelter cultivated grape in the lower Yangtze region should be controlled 11 250- 15 000 kg/hm2. [Conclusion] The fruit load of rain shelter cultivated grape in the lower Yangtze region should be controlled 11 250-15 000 kg/hm2.