Effect of Applying Potash Fertilization on Yield of Chinese Cabbage in Potassium Rich Area(PDF)
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2013年07期
- Page:
- 189-190
- Research Field:
- Publishing date:
Info
- Title:
- Effect of Applying Potash Fertilization on Yield of Chinese Cabbage in Potassium Rich Area
- Author(s):
- LI Ling-shan
- Agricultural Technology and Popularization Center of Hualong County，Hualong，Qinghai 810900
- Keywords:
- potassium rich area; application of potassium fertilizer; Chinese cabbage; yield
- PACS:
- S 634.106+.2
- DOI:
- -
- Abstract:
- In potassium rich area of Chinese cabbage fields in the Yellow River valley，the effect of applying different amounts of potash fertilization on the growth and yield of Chinese cabbage were studied in the same condition of nitrogen and phosphorus level.The results showed that within a certain range of applying potash fertilizer could improve the growth and yield of Chinese cabbage in alkaline soil rich in potassium，but its production efficiency increased with the fertilizer supply significantly decreased.
Last Update: 2014-08-24