Results 81 to 90 of about 112,462 (206)

The effects of climate change and variation in New Zealand: An assessment using the CLIMPACTS system [PDF]

open access: yes, 2001
Along with a need to better understand the climate and biophysical systems of New Zealand, the need to develop an improved capacity for evaluating possible changes in climate and their effects on the New Zealand environment has been recognised. Since the
Harman, J.J.   +2 more
core   +1 more source

Effects of straw covering methods on runoff and soil erosion in summer maize field on the Loess Plateau of China

open access: yesPlant, Soil and Environment, 2015
The objective of this paper is to clarify the impacts of straw covering method on runoff and soil erosion in summer maize field on the Loess Plateau of China.
X. Wang, H. Wang, M. Hao, J. Li
doaj   +1 more source

Mitigating Groundwater Depletion in North China Plain with Cropping System that Alternate Deep and Shallow Rooted Crops

open access: yesFrontiers in Plant Science, 2017
In the North China Plain, groundwater tables have been dropping at unsustainable rates of 1 m per year due to irrigation of a double cropping system of winter wheat and summer maize.
Xiao-Lin Yang   +7 more
doaj   +1 more source

A compendium of Technologies, Practices, Services and Policies for Scaling Climate Smart Agriculture in Odisha (India) [PDF]

open access: yes, 2020
Stakeholders engaged in agricultural research for development (AR4D) are increasingly tackling risks associated with climate change in smallholder systems.
Biswal, Sabyasachi   +5 more
core  

Unraveling the Interplay: Intensive Solar Radiation Amplifies Maize Yield Reduction Under Dry‐Heat Stress

open access: yesEarth's Future
Under global brightening and warming, how intense solar radiation amplifies crop stress via photoinhibition remains poorly understood. Using data from 905 counties in China (1992–2018), we reveal that a 1% increase in dry‐heat‐intensive radiation (DHR ...
Haixiang Guan   +5 more
doaj   +1 more source

Effects of increasing fertilization in organic farming fodder cultivation and market crop systems [PDF]

open access: yes, 2007
In 1992, on experimental stations of the Saxony State Institute of Agriculture, two organic field trials were set up on loamy sand and a loess loam in western Saxony, eastern Germany.
Kolbe, Hartmut
core  

Effects of 15-year straw incorporation on soil carbon composition and microbial community under wheat–maize rotation system in the Huang-Huai-Hai Plain

open access: yesBMC Plant Biology
Background Straw incorporation is an effective agronomic practice for improving soil fertility and crop yield. In this study, we investigated the effects of the different straw incorporation modes on soil organic carbon components, enzyme activities, and
Xiang Chen   +6 more
doaj   +1 more source

Effect of Irrigation to Winter Wheat on the Radiation Use Efficiency and Yield of Summer Maize in a Double Cropping System

open access: yesThe Scientific World Journal, 2012
In north China, double cropping of winter wheat and summer maize is a widely adopted agricultural practice, and irrigation is required to obtain a high yield from winter wheat, which results in rapid aquifer depletion.
Li Quanqi   +4 more
doaj   +1 more source

Effects of the second crop on maize yield and yield components in organic agriculture [PDF]

open access: yes, 2008
The second crop use in organic agriculture is a known method of maintaining the soil tilth, soil protection against environmental deterioration, soil nutrients conservation and even the weed control.
Birkás, Márta   +6 more
core  

Highly Efficient Water and Nitrogen Application Strategies for Maintaining Summer Maize Yield in the North China Plain During Future Drought Years

open access: yesFood and Energy Security
Future frequent droughts threaten summer maize production in the North China Plain (NCP). A proper combination of irrigation and nitrogen (N) application can improve water and N use efficiency while maintaining summer maize yield.
Zheng Wang, Changxiu Cheng
doaj   +1 more source

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