Crop water and nitrogen productivity in response to long-term diversified crop rotations and management systems

2021 ◽  
Vol 257 ◽  
pp. 107149
Author(s):  
Upendra M. Sainju ◽  
Andrew W. Lenssen ◽  
Brett L. Allen ◽  
Jalal D. Jabro ◽  
William B. Stevens
Keyword(s):  
Crop Rotations ◽  
Management Systems ◽  
Crop Water ◽  
Nitrogen Productivity

Quantifying sensitive soil quality indicators across contrasting long-term land management systems: Crop rotations and nutrient regimes

2017 ◽  
Vol 248 ◽  
pp. 123-135 ◽  
Author(s):  
Mina Kiani ◽  
Guillermo Hernandez-Ramirez ◽  
Sylvie Quideau ◽  
Elwin Smith ◽  
Henry Janzen ◽  
...  
Keyword(s):  
Soil Quality ◽  
Quality Indicators ◽  
Land Management ◽  
Crop Rotations ◽  
Management Systems ◽  
Soil Quality Indicators

Crop rotations with clover and their productivity

2020 ◽  
Author(s):  
Ol'ga Gladysheva ◽  
Oksana Artyuhova ◽  
Vera Svirina
Keyword(s):  
Forest Soil ◽  
Crop Rotation ◽  
Gray Forest Soil ◽  
Arable Land ◽  
Perennial Grasses ◽  
Crop Rotations ◽  
Field Crop ◽  
Pure Steam ◽  
Positive Effect

The results of long-term research in experiments with crop rotations with different clover saturation are presented. It is shown that the cluster has a positive effect on the main indicators of vegetation of dark-gray forest soil. The introduction of two fields of perennial grasses into the six-field crop rotation significantly increases both the humus reserves and increases the productivity of arable land by 1.5–2 times compared to the crop rotation with a field of pure steam.

Integrated Weed Management systems allow reduced reliance on herbicides and long-term weed control

2009 ◽  
Vol 132 (3-4) ◽  
pp. 237-242 ◽  
Author(s):  
R. Chikowo ◽  
V. Faloya ◽  
S. Petit ◽  
N.M. Munier-Jolain
Keyword(s):  
Weed Control ◽  
Weed Management ◽  
Management Systems ◽  
Integrated Weed Management

Soil microbial dynamics and genetic diversity in soil under monoculture wheat grown in different long-term management systems

2007 ◽  
Vol 39 (6) ◽  
pp. 1391-1400 ◽  
Author(s):  
Carmine Crecchio ◽  
Maddalena Curci ◽  
Antonella Pellegrino ◽  
Patrizia Ricciuti ◽  
Nunzia Tursi ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Management Systems ◽  
Microbial Dynamics ◽  
Soil Microbial ◽  
Term Management

SHORT COMMUNICATION: Difficulties in using 137Cs to measure erosion in stubble-mulched soil

1995 ◽  
Vol 75 (3) ◽  
pp. 357-359 ◽  
Author(s):  
E. Bremer ◽  
H. H. Janzen ◽  
E. de Jong
Keyword(s):  
Soil Erosion ◽  
Key Words ◽  
Short Communication ◽  
Crop Rotations ◽  
Present Evidence ◽  
Southern Alberta ◽  
Communication Difficulties ◽  
Cesium 137

Soil erosion may be difficult to quantify from redistribution of 137Cs at sites where stubble-mulch techniques were adopted prior to 137Cs deposition, because appreciable 137Cs may have been transported before it was mixed into the soil Ap layer. We present evidence that this occurred in two long-term cropping experiments in southern Alberta. Key words: Cesium-137, tillage, long-term crop rotations, fallow

scholarly journals Effects of Organic Energy Crop Rotations and Fertilisation with the Liquid Digestate Phase on Organic Carbon in the Topsoil

Agronomy ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1393
Author(s):  
Karin S. Levin ◽  
Karl Auerswald ◽  
Hans Jürgen Reents ◽  
Kurt-Jürgen Hülsbergen
Keyword(s):  
Organic Carbon ◽  
Organic Farming ◽  
Biogas Production ◽  
Crop Rotations ◽  
Energy Crop ◽  
Long Term Effects ◽  
Liquid Digestate ◽  
Organic Farmers ◽  
Positive Effect

Combining organic farming and biogas production from agricultural feedstocks has been suggested as a way of achieving carbon (C) neutrality in Europe. However, as the long-term effects of C removal for methane production on soil organic carbon (SOC) are unclear, organic farmers in particular have questioned whether farm biogas production will have a positive effect on soil fertility. Eight years of data from an organic long-term field trial involving digestate fertilisation and various crop rotations (CRs) with differing proportions of clover-grass leys were used to calculate C inputs based on the CANDY model, and these modelled changes compared with measured changes in SOC content (SOCc) over the same period. Measured SOCc increased by nearly 20% over the eight years. Digestate fertilisation significantly increased SOCc. Fertilised plots with the highest proportion of clover-grass in the CR had the highest SOCc. The C inputs from clover-grass leys, even if they only made up 25% of the CR, were high enough to increase SOCc, even with the removal of all aboveground biomass and without fertilisation. Our results show that biogas production based on clover-grass leys could be an important part of sustainable farming, improving or maintaining SOCc and improving nutrient flows, particularly in organic farming, while simultaneously providing renewable energy.

Effect of long-term crop rotation and fertilisation management on soil humus dynamics in organic and sustainable agricultural management systems

Soil Research ◽  
2021 ◽  
Author(s):  
Laura Masilionytė ◽  
Zita Kriaučiūnienė ◽  
Egidijus Šarauskis ◽  
Aušra Arlauskienė ◽  
Ričardas Krikštolaitis ◽  
...  
Keyword(s):  
Crop Rotation ◽  
Agricultural Management ◽  
Management Systems ◽  
Soil Humus

Corn rhizosphere microbial community in different long term soil management systems

2022 ◽  
Vol 172 ◽  
pp. 104339
Author(s):  
Eliane Cristina Gruszka Vendruscolo ◽  
Dany Mesa ◽  
Emanuel Maltempi de Souza
Keyword(s):  
Microbial Community ◽  
Soil Management ◽  
Management Systems ◽  
Rhizosphere Microbial Community

Effect of diversified crop rotations on groundwater levels and crop water productivity in the North China Plain

2015 ◽  
Vol 522 ◽  
pp. 428-438 ◽  
Author(s):  
Xiaolin Yang ◽  
Yuanquan Chen ◽  
Steven Pacenka ◽  
Wangsheng Gao ◽  
Li Ma ◽  
...  
Keyword(s):  
North China Plain ◽  
North China ◽  
Water Productivity ◽  
Crop Rotations ◽  
Crop Water ◽  
Groundwater Levels ◽  
The North ◽  
Crop Water Productivity ◽  
The North China Plain

scholarly journals Crop Rotations and Poultry Litter Affect Dynamic Soil Chemical Properties and Soil Biota Long Term

2018 ◽  
Vol 47 (6) ◽  
pp. 1327-1338 ◽  
Author(s):  
A. J. Ashworth ◽  
F. L. Allen ◽  
J. M. DeBruyn ◽  
P. R. Owens ◽  
C. Sams
Keyword(s):  
Poultry Litter ◽  
Chemical Properties ◽  
Crop Rotations ◽  
Soil Biota ◽  
Soil Chemical Properties
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