Effects of Different Frame Types on Vegetative Growth and Quality of Yuquanying Grapes of ‘Merlot’(PDF)
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2018年24
- Page:
- 27-34
- Research Field:
- Publishing date:
Info
- Title:
- Effects of Different Frame Types on Vegetative Growth and Quality of Yuquanying Grapes of ‘Merlot’
- Author(s):
- XU Zehua; NIU Ruimin; SHEN Tian; HUANG Xiaojin; CHEN Weiping
- (Institute of Germplasm Resources,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002)
- Keywords:
- frame types; yield; quality; ‘厂’ type fence wall curtain
- PACS:
- -
- DOI:
- 10.11937/bfyy.20181054
- Abstract:
- Ten-year-old ‘Merlot’ grapes were used as materials to compare the vegetative growth,chlorophyll content,leaf area index,yield and quality under leaf blade of the ‘厂’ fence and ‘厂’ type ‘V’-shaped leaf curtain,with up-right single branch as control,and to compare the photosynthesis rate and nutrient absorption of Yuquanying ‘Merlot’ grape cultivation frame type,so as to solve the problem of Ningxia wine grape up-right single branch difficulty to burying soil,fruit maturity nonuniform,pruning taking labor,difficult to mechanize operation and so on.The results showed that the maturity,photosynthetic rate,leaf fresh weight,leaf area,chlorophyll content,light transmittance and quality of the leaf blade of the ‘厂’ fence were significantly higher than those of the inclined ‘厂’ type ‘V’-shaped leaf curtain and up-right single branch；there was no significant difference in yield per plant,and the absorption of nutrients varies from frame to frame.The overall comparison of the tilted ‘厂’ type fence wall curtain was the best.
Last Update: 2019-01-16