Effects of Mixing Desulfurized Gypsum With Soil on Branches Development and Berry Quality of ‘Cabernet Sauvignon’ Grapevine in Saline-alkali Land
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2018年15
- Page:
- 65-69
- Research Field:
- Publishing date:
Info
- Title:
- Effects of Mixing Desulfurized Gypsum With Soil on Branches Development and Berry Quality of ‘Cabernet Sauvignon’ Grapevine in Saline-alkali Land
- Author(s):
- LI Yinglong; SHAN Shouming; LIU Chengmin; PING Jicheng
- (Agricultural College,University of Ningxia,Yinchuan,Ningxia 750021)
- Keywords:
- desulfurized gypsum; saline-alkali soils; development; berry quality
- PACS:
- -
- DOI:
- 10.11937/bfyy.20174548
- Abstract:
- In order to provide useful information for promote the growth and development of wine grape in saline-alkali land and improve the quality of wine grape,‘Cabernet Sauvignon’ grape was used as material,using the method of adding different proporitions of desulphurized gysum in soil under grapevine,the effects of soil physical and chemical properties of gypsum,the vine branches leaf development and fruit quality of vineyards soil were studied.The results showed that different desulphurized gypsum treatments could reduce the pH of the soil,the total salt content,the degree of alkalization and the specific gravity of clay,and increase the specific gravity of sand and powder,thereby improve soil porosity and reducing soil bulk density.The application of 1 500 kg desulphurization gypsum per 667 m2 significantly reduced the total salt content and alkalinity of the soil,and increased the soil porosity significantly.Soil application of desulfurized gypsum could also improve the foliar area and chlorophyll content,improve the branches length and thickness,the fruit soluble sugar,anthocyanins,tannins and total phenol content increased obviously.The content of total soluble sugar,anthocyanin,tannin and total phenol in the fruit significantly increased by the treatment of 1 500 kg gypsum,and the fruit quality was greatly improved.Therefore,in Helan East Mountain wine grape producing area,the application of desulphurized gypsum between grapes row in saline vineyards was applied to reduce soil pH and total salt content,promote the formation of soil aggregate structure to improve soil porosity,improve soil physical and chemical properties,and promote leaf and branches development,ultimately improve the quality of wine grape fruit.
Last Update: 2018-09-07