Nature and Science

Volume 2, Number 2, June of 2004, ISSN 1545-0740

· Cover (front jpg; back jpg; front pdf; back pdf)

· Contents

· Introduction

· Call for Papers

Contents

1. GIS Application In Watershed Management

Yongsheng Ma

8. Applying Multivariate Auto-Regression Model to Forecast the Water Requirement of Well Irrigation Rice in Sanjiang Plain

Qiang Fu, Zhenxiang Xing, Yongsheng Ma

15. Degradation of Organic Substance in Sewage with Functional Materials Made from Rare Earth Residue and Examination of Its Genetic Toxic on Aquatic Organism

Ying Zhang, Shiying Liu, Nanqi Wen

20. The Study on the Application of Hydroquinone in Production of Lambs as Urease Inhibitor

Yunfeng Bai, Qiang Fu, Jie Li

25. Analysis of Famines Caused by Heavy Floods and Droughts in China

Yonggang Xie, Qiang Fu

33. An Objective Programming Method of Optimal Control on Population System

Fulin Wang

36. Robust H_∞ Filtering for LPV Discrete-Time State-Delayed Systems

Junling Wang, Changhong Wang, Huijun Gao

45. Chaotic Analysis on Monthly Precipitation on Hills Region in Middle Sichuan of China

Baohui Men, Xiejing Zhao, Chuan Liang

52. Study on the Preparation and Regeneration of Protoplast from Taxol-producing Fungus Nodulisporium sylviforme

Kai Zhao, Dongpo Zhou, Wenxiang Ping, et al.

60. The Effect of Nitrogen Amount on Photosynthetic Rate of Sugar Beet

Baiyan Cai, Jingping Ge

64. Alcohol Dehydrogenase from Bacillus subtilis: Cloning and Expression Gene in HD34 Beer Yeast

Wenxiang Ping, Jingping Ge, Zhuangwei Lou, et al.

67. Preliminary study on the genetic diversity and differentiation of three Chinese Burguiera gymnorrhiza populations

Jingping Ge, Baiyan Cai, Peng Lin, et al.

73. Effects of Inoculating Microbes on Nitrogen Form During the Municipal Solid Waste Compost

Zimin Wei, Shiping Wang, Jinggang Xu, et al.

77. Application of Energy Approach to Estimating Scour Depth

Xiaodong Zhang, Zhiping Liu, Chuan Liang, et al.

83. The Prediction of Rice Taste Value for the Post-drying Paddy

Xianzhe Zheng

87. Structural Dynamics of Survival and competition of clonal plant populations in Stipa baicalensis Community

Ruimin Hong , Yusheng Wang, Bo Tao, et al.

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