Results 51 to 60 of about 216,025 (310)

Crop rotation [PDF]

, 1903
Citation: Sanderson, Alfred Hayes. Crop rotation. Senior thesis, Kansas State Agricultural College, 1903.Morse Department of Special CollectionsIntroduction: By crop rotation is meant the systematic changing of crops in contrast with a haphazard method ...
Sanderson, Alfred Hayes
core  

Utilising differences in rooting depth to design vegetable crop rotations with high nitrogen use efficiency (NUE) [PDF]

, 2002
A number of methods involving plant or soil analysis or modelling have been developed to optimise N fertilization of vegetable crops. The methods aim at improving the NUE of each single crop, but do not really consider the crop rotation as such.
Thorup-Kristensen, K
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Conservation agriculture and cover crops enhances yield and profitability of grain production systems

Journal of Agriculture and Food Research
This study aimed to verify whether diversified crop rotation systems are more productive and profitable than the wheat-soybean crop rotation system. In southern Brazil, five crop rotation systems with varying levels of species diversification (ranging ...
Lutécia Beatriz Canalli, Laíse da Silveira Pontes, Guilherme Leonardi, Marcelo Augusto de Aguiar e Silva, Tiago Santos Telles   +4 more
doaj   +1 more source

Whole-rotation dry matter and nitrogen grain yields from the first course of an organic farming crop rotation experiment [PDF]

, 2002
The possibilities for increasing total grain yield in organic cereal production through manipulation of crop rotation design were investigated in a field experiment on different soil types in Denmark from 1997 to 2000.
Askegaard, Margrethe, Kristensen, K., Olesen, Jørgen E., Rasmussen, Ilse Ankær   +3 more
core   +1 more source

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

FEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold, Janik Riese, Lancelot Seillier, Mark Kühnel, Julia Pannhausen, Charlotte O. J. Fröhlich, Christian Martin, Peter Boor, Matthias Saar, Danny D. Jonigk, Nadine T. Gaisa, Michael Rose   +11 more
wiley   +1 more source

Crop rotation improves nitrogen utilization

California Agriculture, 1977
Crop rotation and efficient fertilization practices minimize the amount of nitrate nitrogen reaching groundwaters from fertilizers. Cereal crops reduce soil nitrogen levels by using nitrogen remaining after previous crops.
P Osterli, J Meyer
doaj  

Rationale and Motivation of Agricultural Producers in Adopting Crop Rotation in the Northern Great Plains, USA

International Journal of Agricultural Sustainability, 2019
Despite several environmental and economic benefits of crop rotation, the adoption of this agricultural practice is relatively low. Understanding the reasons for low adoption is important from a sustainability policy perspective.
Bishal B. Kasu, Jeffrey Jacquet, Anne Junod, Sandeep Kumar, Tong Wang   +4 more
doaj   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Double-Cropped Field Pea Crop Rotation Study

, 2006
Farmers are continually searching for a third crop to complement the corn-soybean rotation. Field peas can be substituted for most of the soybean meal in swine rations and is more economical than soybean meal,so there is a huge potential market for field peas in Iowa.
Fawcett, James, Miller, Thomas, Van Dee, Kevin   +2 more
openaire   +6 more sources