Analysis of growth functions that can increase irrigated wheat yield under climate change
نویسندگان
چکیده
منابع مشابه
Saline/Sodic sub-soil on triticale, durum wheat and bread wheat yield under irrigated conditions
Sub-soil (> 30 cm) salinity and sodicity is a growing problem particularly in irrigated agricultural areas with rising water tables, poor water quality and/or deficient soil drainage. There were two objectives in this study; (1) to quantify the effect of sub-soil salinity and sodicity in grain yield of triticale, bread wheat and durum wheat and, (2) to determine if genotypes within and between ...
متن کاملpredicting the impacts of climate change on irrigated wheat yield in fars province using apsim model
background and objectives: over the last decade, climate change has been one of the most challenging issues in the scientific papers. studying the impacts of climate change on crop productivity at regional scale will depend on the right estimate of future climate. this estimation is being implemented by climate models and most of them by general circulation models (gcms). this study aims at pre...
متن کاملPhosphorus use efficiency, grain yield, and quality of triticale and durum wheat under irrigated conditions
After nitrogen stress, phosphorus is the second most widely occurring nutrient deficiency in cereal systems around the world. The objectives of this study were: (1) to look at the effect of changes in phosphorus use efficiency and responsiveness on grain yield and quality of triticale and durum wheat with respect to an old tall durum wheat of the early 1940s, Barrigon Yaqui. A two-year field ex...
متن کاملYield Response of Winter Wheat to Row Spacing under Irrigated and Rainfed Conditions
Zhou, X. B. and Y. h. Chen, 2011. Yield response of winter wheat to row spacing under irrigated and rainfed conditions. Bulg. J. Agric. Sci., 17: 158-166 In China, wheat (Triticum aestivum L.) is cultivated across a wide range of climatic conditions. The average rainfall was recorded at 696.6 mm per year from 1971 to 2008 at Taian in northern China. Considerable variability in the row spacing (...
متن کاملPcic Science Brief: Crop Yield under Climate Change and Adaptation
University House 1, PO Box 1700, STN CSC, University of Victoria, Victoria, British Columbia, Canada, V8W 3R4 Phone: 250-721-6236 | Fax: 250-721-7217 | pacificclimate.org 1. The best fit curves were determined using locally weighted polynomial regression. For more on locally weighted polynomial regression, see: Wand, M. P. and M. C. Jones, 1995: Kernel Smoothing, CRC Press, 232 pp. A recent met...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Meteorological Applications
سال: 2019
ISSN: 1350-4827,1469-8080
DOI: 10.1002/met.1804