Variation of oncomelania density in forest-agrosystem before and after flood periods and its control strategies

Chinese Journal of Applied Ecology ›› 1994, Vol. 5 ›› Issue (4): 425-427.

• Articles • Previous Articles Next Articles

Variation of oncomelania density in forest-agrosystem before and after flood periods and its control strategies

Peng Zhenhua¹, Yao Yongkang¹, Kang Zhongmin¹, Sun Qixiang¹

1. Anhui Agricultural University. Hefei 230036;
2. Anqing Institute of Schistosomiasis Control, Anqing 246003

Received:1993-12-22 Revised:1994-06-03 Online:1994-10-24 Published:1994-10-24

Abstract

Abstract: To understand the dynamics of oncomelania population in a river shoal forest-agrosystem and its neighbouring ones, the influence of light, temperature, humidity and soil moisture content on oncomelania density is studied. The results show that the increase of its density during flood period can be attributed to its migration from the neighbouring system, and the sharp decrease of it after flood and before the next one is related to the cultivation and intercropping. Countermeasure for controlling oncomelania multiplication are put forward.

Key words: Forest-agrosystem, Flood period, Oncomelania density, yellow soil, relative yield, long-term application of NPK fertilizer, sustainability index of soil nutrients

Peng Zhenhua, Yao Yongkang, Kang Zhongmin, Sun Qixiang. Variation of oncomelania density in forest-agrosystem before and after flood periods and its control strategies[J]. Chinese Journal of Applied Ecology, 1994, 5(4): 425-427.

[1]	MAO Tian-xu, TU Dan, LIU Man-man, DONG Xiao-zhuan, ZHAO Qing-xia. Effects of biochar addition on soil moisture infiltration process of the yellow soil in Karst area [J]. Chinese Journal of Applied Ecology, 2020, 31(9): 2903-2910.
[2]	LIU Yan-ling, LI Yu, ZHANG Ya-rong, HUANG Xing-cheng, ZHANG Wen-an, JIANG Tai-ming. Effect of long-term application of NPK fertilizer on maize yield and yellow soil nutrients sustainability in Guizhou, China [J]. Chinese Journal of Applied Ecology, 2017, 28(11): 3581-3588.
[3]	HU Liu-jie1, LIU Jian-fei1, LIAO Dun-xiu1, NIE Min2, XIE Yong-hong1, ZHANG Hong-xia2, ZHOU Zheng-ke1, XIAO He-ai2. [J]. Chinese Journal of Applied Ecology, 2013, 24(7): 1931-1937.
[4]	LUO Long-zao1,2, LI Yu1,2, ZHANG Wen-an1,2, XIAO Hou-jun1,2, JIANG Tai-ming2,3. Variation characteristics of maize yield and fertilizer utilization rate on an upland yellow soil under long term fertilization. [J]. Chinese Journal of Applied Ecology, 2013, 24(10): 2793-2798.
[5]	QI Liang-hua^1;ZHANG Xu-dong²; PENG Zhen-hua^1,2;FAN Shao-hui¹; ZHOU Jin-xing² . Soil microelements under different vegetation restoration patterns in yellow soil slope region of mid-subtropics. [J]. Chinese Journal of Applied Ecology, 2008, 19(04): 735-740 .
[6]	SONG Huixing, SU Zhixian, PENG Yuanying . Relationship between plant community succession and fertility variation of mountain yellow soil in east Chongqing [J]. Chinese Journal of Applied Ecology, 2005, 16(2): 223-226.
[7]	SONG Huixing^1,2,SU Zhixian²,PENG Yuanying¹ . Relationship between plant community succession and fertility variation of mountain yellow soil in east Chongqing [J]. Chinese Journal of Applied Ecology, 2005, 16(02): 223-226 .
[8]	LIU Fang, HUANG Changyong, HE Tengbin, QIAN Xiaogang, LIU Yuansheng, LUO Haibo. Dynamics of upland field P pool under a long-term application of fertilizer P in yellow soil area and their effects on P concentration in runoff [J]. Chinese Journal of Applied Ecology, 2003, (2): 196-200.
[9]	LIU Fang, HUANG Changyong, HE Tengbin, QIAN Xiaogang, LIU Yuansheng, LUO Haibo. Dynamics of upland field P pool under a long-term application of fertilizer P in yellow soil area and their effects on P concentration in runoff [J]. Chinese Journal of Applied Ecology, 2003, (2): 196-200.
[10]	LEI Mei, CHEN Tongbin, FAN Zhilian, MO Liangyu, HUANG Zechun. Effect of phosphorus on arsenic adorption by three different soils [J]. Chinese Journal of Applied Ecology, 2003, (11): 1989-1992.
[11]	LEI Mei, CHEN Tongbin, FAN Zhilian, MO Liangyu, HUANG Zechun. Effect of phosphorus on arsenic adorption by three different soils [J]. Chinese Journal of Applied Ecology, 2003, (11): 1989-1992.

Variation of oncomelania density in forest-agrosystem before and after flood periods and its control strategies

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Recommended Articles

Metrics

Comments