期刊论文

Xu, Y.

中文

果树学报

1009-9980

2022

39

5

764-772

10.13925/j.cnki.gsxb.20210542

财政部和农业农村部：国家现代农业产业技术体系（CARS-29-zp-9）； 湖南省教育厅科学研究项目（19C0926）；

本校为第一机构

【目的】湖南地区根域限制栽培条件下，在软熟期（花后60 d至花后110 d）通过设置不同程度土壤含水量处理，得到阳光玫瑰葡萄软熟期最适宜的土壤含水量范围。【方法】对阳光玫瑰进行不同程度﹝T1（土壤含水量为田间持水率的75%～85%）、T2（土壤含水量为田间持水率的65%～75%）、T3（土壤含水量为田间持水率的55%～65%）和T4（土壤含水量为田间持水率的45%～55%）﹞的水分处理，测定其叶片光合特性和果实品质性状。【结果】成熟时（花后110 d）各处理果实可溶性固形物与果皮色差值a*（红绿色）之间有极显著线性关系；T2处理使成熟后果实可溶性固形物显著提高8.0%，果实可滴定酸显著降低9.1%，固...

【Objective】At present, more than 66.7 thousands hectare of Shine Muscat grape has been planted in China. The root zone restricted cultivation of table grape is one of very important cultivation method for Shine Muscat grape. Compared with conventional cultivation methods, the grapevine is much easier to lose soil water under root restriction. This study evaluated the photosynthetic parameters and berry quality indicators of the Shine Muscat grapes under the root restriction model with different soil water content ranges (45%- T3 > T2 > T1, af...