✦ LIBER ✦

Simulation of water dynamics of farmland in the piedmont plain of the Taihang Mountains in the North China Plain

✍ Scribed by He Jin; Wang Zhongfu; Guo Shengxiu

Publisher: Elsevier
Year: 2011
Tongue: English
Weight: 294 KB
Volume: 12
Category: Article
ISSN: 1877-7058
DOI: 10.1016/j.proeng.2011.05.012

No coin nor oath required. For personal study only.

✦ Synopsis

Based on field experiments of the water irrigation which have been conducted in the LuanCheng Agriculture Experimental Station of Chinese Academy of Sciences, SWAP (Soil-Water-Atmosphere-Plant) model developed by Wageningen Agricultural College was used as an analysis too1. The parameters in the model were calibrated with the data of irrigation experiment. Some kinds of irrigation schedules in different flow years and certain irrigation quotas in this region were developed. The different irrigation quotas based on different irrigation schedules were simulated with SWAP model. The guidance irrigation schedule was put forward as five irrigation times in winter-wheat field and one irrigation time in the summer-corn field in median flow year. The optimal irrigation schedule would be useful for reference of water use of the farmland in this region.

📜 SIMILAR VOLUMES

A simulation and prediction of agricultu

A simulation and prediction of agricultural irrigation on groundwater in well irrigation area of the piedmont of Mt. Taihang, North China

✍ Xuesen Mao; Jinsheng Jia; Changming Liu; Zhimin Hou 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 684 KB

## Abstract Declining groundwater levels caused by irrigation is the main problem for agricultural development in Northern China. Due to both economics and increased population, surface water has become almost non‐existent and groundwater is the only water resource left. Currently the groundwater i

Root growth and soil water utilization o

Root growth and soil water utilization of winter wheat in the North China Plain

✍ Xiying Zhang; Dong Pei; Suying Chen 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 175 KB 👁 1 views

## Abstract Winter wheat (__Triticum aestivum__ L.) is the major crop in the North China Plain (NCP). The monsoon climate in this region causes most rain to fall in the summer season, but during the winter‐wheat growing season (October–May) the rainfall is far less than the water requirements for t

Estimation of groundwater use by crop pr

Estimation of groundwater use by crop production simulated by DSSAT-wheat and DSSAT-maize models in the piedmont region of the North China Plain

✍ Yonghui Yang; Masataka Watanabe; Xiying Zhang; Xiaohua Hao; Jiqun Zhang 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 265 KB 👁 1 views

## Abstract Sustainable water use is in serious crisis in the piedmont region of the Taihang Mountains in the North China Plain, owing to rapid groundwater drawdown. Estimating the water requirement for agriculture, the biggest user of groundwater, will be helpful in understanding groundwater decli

Persistence of anomalous moisture condit

Persistence of anomalous moisture conditions in the interior plains of North America

✍ Oladipo, E. O. ;Hare, F. K. 📂 Article 📅 1986 🏛 Wiley (John Wiley & Sons) ⚖ 555 KB

Mean growing season (April-September) climatic conditions in the Interior Plains of North America, as measured by the Bhalme and Mooley drought index, were subjected to the length of runs (Gold), chi-squared and autocorrelation tests of dependence. Only a maximum of about 3 per cent of the total var

Analysis of the anisotropic spatial vari

Analysis of the anisotropic spatial variability and three-dimensional computer simulation of agricultural soil bulk density in an alluvial plain of north China

✍ Y. He; K.L. Hu; Y.F. Huang; B.G. Li; D.L. Chen 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 622 KB

Statistical analysis of the heterogeneity of soil bulk density in regional scale is important to crop growth and tillage management. While most field data focus on bulk density up to a depth of 0.3 m, this study measured the bulk density of 28 in situ soil core locations up to a depth of 1.3 m. Geos

Hydrogen and oxygen isotopes in precipit

Hydrogen and oxygen isotopes in precipitation in the northern part of the North China Plain: climatology and inter-storm variability

✍ Tsutomu Yamanaka; Jun Shimada; Yohhei Hamada; Tadashi Tanaka; Yonghui Yang; Wanj 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 401 KB

## Abstract To clarify the processes of atmospheric water vapour transport to the northern part of the North China Plain (NCP), isotopic variations in precipitation are investigated. Pattern of seasonal variation in the isotopic composition of precipitation over China can be classified into three t