Nutrient balance in rice field ecosystem of northern China

Welcome to Chinese Journal of Applied Ecology! Today is Share:

Chinese Journal of Applied Ecology ›› 1999, Vol. 10 ›› Issue (3): 301-304.

• Articles • Previous Articles Next Articles

Nutrient balance in rice field ecosystem of northern China

Luo Liangguo, Wen Dazhong, Shen Shanmin

Institute of Applied Ecology, Academia Sinica, Shenyang 110015

Received:1998-11-08 Revised:1998-12-23 Online:1999-05-25 Published:1999-05-25

Abstract

Abstract: The nutrient balance and efficiency in five rice field ecosystems were studied at the lower reach plain of Liaohe River from 1994～1996. The results show that the Ninput and output in various patterns of rice ecosystem were basically balance, little more for Kinput than output, and Pinput as twice much as its output. With rational management measures of fertilization and water-saving, the rice yield would be increased, and the nutrient efficiency would be enhanced to some extent.

Key words: Single-cropping rice, Rice field ecosystem, Nutrient balance, Nutrient efficiency

Luo Liangguo, Wen Dazhong, Shen Shanmin . Nutrient balance in rice field ecosystem of northern China[J]. Chinese Journal of Applied Ecology, 1999, 10(3): 301-304.

[1]	MENG Ya-ni, LI Tian-peng, SHI Zhan, CAI Jiang-ping, XU Zhu-wen, JIANG Yong. Effects of fertilization and water addition on soil acid neutralizing capacity in an old-field grassland [J]. Chinese Journal of Applied Ecology, 2020, 31(5): 1579-1586.
[2]	WANG Kai, LEI Hong, SHI Liang, ZHANG Ri-sheng, SONG Li-ning. Soil carbon, nitrogen and phosphorus stoichiometry characteristics of Pinus sylvestris var. mongolica belt-mixed forests. [J]. Chinese Journal of Applied Ecology, 2019, 30(9): 2883-2891.
[3]	ZHANG Shan1,2, SHI Zu-liang1, YANG Si-jun1, GU Ke-jun1, DAI Ting-bo2, WANG Fei3, LI Xiang3, SUN Ren-hua. Effects of nitrogen application rates and straw returning on nutrient balance and grain yield of late sowing wheat in ricewheat rotation. [J]. Chinese Journal of Applied Ecology, 2015, 26(9): 2714-2720.
[4]	CHUAN Li-min1,2, HE Ping2, ZHAO Tong-ke3, XU Xin-peng2, ZHOU Wei2, ZHENG Huai-guo1. Nitrogen cycling and balance for wheat in China. [J]. Chinese Journal of Applied Ecology, 2015, 26(1): 76-86.
[5]	. Nutrient balance between N, P, and K in flue-cured tobacco production under different preceding crops planting. [J]. Chinese Journal of Applied Ecology, 2011, 22(10): 2622-2626.
[6]	KONG Hongmin, HE Yuanqiu, WU Dafu, LI Chengliang. Effect of long-term fertilization on crop yield and soil fertility of upland red soil [J]. Chinese Journal of Applied Ecology, 2004, (5): 782-786.
[7]	KONG Hongmin, HE Yuanqiu, WU Dafu, LI Chengliang. Effect of long-term fertilization on crop yield and soil fertility of upland red soil [J]. Chinese Journal of Applied Ecology, 2004, (5): 782-786.
[8]	JIANG Ligeng, GAN Xiuqin, WEI Shanqing, XU Jianyun, CAO Weixing . Accumulation pattern of dry matter, nitrogen, phosphorus, potassium and silicon in rice genotypes and their relationships [J]. Chinese Journal of Applied Ecology, 2004, (2): 226-230.
[9]	JIANG Ligeng, GAN Xiuqin, WEI Shanqing, XU Jianyun, CAO Weixing . Accumulation pattern of dry matter, nitrogen, phosphorus, potassium and silicon in rice genotypes and their relationships [J]. Chinese Journal of Applied Ecology, 2004, (2): 226-230.
[10]	LI Ronggang, YANG Linzhang, PI Jiahuan. Soil fertility evolution, nutrient balance and reasonable fertilization in paddy field in southern area of Jiangsu Province [J]. Chinese Journal of Applied Ecology, 2003, (11): 1889-1892.
[11]	ZHANG Yuming, HU Chunsheng, MAO Renzhao, DONG Wenxu . Nitrogen,phosphorus and potassium cycling and balance in farmland ecosystem at the piedmont of Taihang [J]. Chinese Journal of Applied Ecology, 2003, (11): 1863-1867.
[12]	ZHANG Yuming, HU Chunsheng, MAO Renzhao, DONG Wenxu . Nitrogen,phosphorus and potassium cycling and balance in farmland ecosystem at the piedmont of Taihang [J]. Chinese Journal of Applied Ecology, 2003, (11): 1863-1867.
[13]	LI Ronggang, YANG Linzhang, PI Jiahuan. Soil fertility evolution, nutrient balance and reasonable fertilization in paddy field in southern area of Jiangsu Province [J]. Chinese Journal of Applied Ecology, 2003, (11): 1889-1892.
[14]	ZHU Shidong, XU Wenjuan, ZHAO Guorong . Characteristics of functional and nutritious soilless culture substrate for vegetables [J]. Chinese Journal of Applied Ecology, 2002, (4): 425-428.
[15]	ZHU Shidong, XU Wenjuan, ZHAO Guorong . Characteristics of functional and nutritious soilless culture substrate for vegetables [J]. Chinese Journal of Applied Ecology, 2002, (4): 425-428.

Nutrient balance in rice field ecosystem of northern China

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments