Break crops and rotations for wheat

JF Angus, JA Kirkegaard, JR Hunt… - Crop and pasture …, 2015 - CSIRO Publishing
Wheat crops usually yield more when grown after another species than when grown after
wheat. Quantifying the yield increase and explaining the factors that affect the increase will …

Agronomic options for improving rainfall-use efficiency of crops in dryland farming systems

NC Turner - Journal of Experimental Botany, 2004 - academic.oup.com
Yields of dryland (rainfed) wheat in Australia have increased steadily over the past century
despite rainfall being unchanged, indicating that the rainfall-use efficiency has increased …

Effects of heat and drought on canola (Brassica napus L.) yield, oil, and protein: A meta-analysis

MA Secchi, JA Fernandez, MJ Stamm, T Durrett… - Field Crops …, 2023 - Elsevier
Canola (Brassica napus L.) is a major oilseed crop for edible and industrial uses. Climate
change, characterized by extreme heat and drought conditions, can affect canola seed yield …

Increasing crop productivity when water is scarce—from breeding to field management

J Passioura - Agricultural water management, 2006 - Elsevier
To increase crop yield per unit of scarce water requires both better cultivars and better
agronomy. The challenge is to manage the crop or improve its genetic makeup to: capture …

Increasing water use and water use efficiency in dryland wheat

JF Angus, AF Van Herwaarden - Agronomy Journal, 2001 - Wiley Online Library
Water use efficiency (WUE), the ratio of grain yield to crop water use, provides a simple
means of assessing whether yield is limited by water supply or other factors. Based on this …

Soybean yield gaps and water productivity in the western US Corn Belt

P Grassini, JA Torrion, HS Yang, J Rees… - Field Crops …, 2015 - Elsevier
Although the US accounts for 38% of global soybean production, and produces 85 Mt
annually, quantification of US soybean yield gaps and assessment of underpinning causes …

Limits to maize productivity in Western Corn-Belt: A simulation analysis for fully irrigated and rainfed conditions

P Grassini, H Yang, KG Cassman - Agricultural and forest meteorology, 2009 - Elsevier
Unlike the Central and Eastern US Corn-Belt where maize is grown almost entirely under
rainfed conditions, maize in the Western Corn-Belt is produced under both irrigated (3.2 …

Nitrogen supply and demand in Australian agriculture

JF Angus - Australian Journal of Experimental Agriculture, 2001 - CSIRO Publishing
The supply of and demand for nitrogen by whole industries and individual crops is
discussed in relation to changes in farming systems, particularly the relative importance of …

Composition of chia (Salvia hispanica) grown in six tropical and subtropical ecosystems of South America

R Ayerza, W Coates - Tropical Science, 2004 - Wiley Online Library
Chia seeds grown in different ecosystems of South America showed a significant difference
in protein and oil contents, peroxide index and fatty acid composition. The main fatty acid …

Effects of sowing time and nitrogen fertiliser on canola and wheat, and nitrogen fertiliser on Indian mustard. I. Dry matter production, grain yield, and yield components

PJ Hocking, M Stapper - Australian Journal of Agricultural …, 2001 - CSIRO Publishing
Canola, Indian mustard, and wheat were grown under dryland conditions at Ariah Park and
Cowra (canola only) in the cropping belt of New South Wales, Australia, to determine the …