Abstract:
From April 2004 to Jan.2005, we firstly investigated the fishier resoures of thirteen middle and small lakes including Wuliangsuhai lake of the farming system in Bayannur. Wuliangsuhai lake is the second lake in Inner Mongolia.In this article we analyzed and concluded the researching results of all lakes except Wuliangsuhai lake.The results indicated: most of lakes are the grass--type shallow water, that have higher salt and strong alkaline .Such as total salt is above 3.5‰in Nalin lake, Yaojun lake and Baitiao lake , and total alkaline is over 15mol/L in Nalin lake and Yaojun lake .There are more virtual nitrogen but less phosphor in most lakes.There is fewer plankton , less fertilizer and lower output in 9 lakes except Dahan lake , Liutie lake and Nanyidu lake. From the above investigation we suggest that the exploitation and using of fishier resources should be extensive.
Key words:
Bayannur,
Middle and small lakes,
The investigation of fishier resources
CLC Number:
DU Zhao-hong, AN Xiao-ping, ZHANG Jian-hua, AN Ming, JIA Li, BAO Li-bo. The Investigation of Fishier Resources for Middle and Small Lakes of The Farming System in Bayannur[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(S3): 82-85. doi: 10.7668/hbnxb.2006.S3.017.