Results 91 to 100 of about 5,430,270 (167)

Effects of reduced nitrogen inputs on crop yield and nitrogen use efficiency in a long-term maize-soybean relay strip intercropping system.

PLoS ONE, 2017
The blind pursuit of high yields via increased fertilizer inputs increases the environmental costs. Relay intercropping has advantages for yield, but a strategy for N management is urgently required to decrease N inputs without yield loss in maize ...
Ping Chen, Qing Du, Xiaoming Liu, Li Zhou, Sajad Hussain, Lu Lei, Chun Song, Xiaochun Wang, Weiguo Liu, Feng Yang, Kai Shu, Jiang Liu, Junbo Du, Wenyu Yang, Taiwen Yong   +14 more
doaj   +1 more source

Comportamentos constituintes da classe geral de comportamentos Ler Textos Acadêmicos [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Programa de Pós-Graduação em Psicologia, Florianópolis, 2011No ensino universitário, "ler textos" é um comportamento que, com muita freqüência, é ...
Goecks, Claudia Alice
core  

Crop Growth and Yield in Three-Crop Mixtures and Sole Stands in an Organic System

Agronomy
Low yields remain a primary obstacle to the expansion of organic farming in Europe. While legume-based mixed cropping enhances land-use efficiency, three-crop mixtures remain understudied compared to binary systems.
Chao Xiao, Ilja Koli, Shiromi Samiraja, Saku Juvonen, Laura Alakukku, Asko Simojoki, Pirjo S. A. Mäkelä   +6 more
doaj   +1 more source

Multi-trait evaluation of maize hybrids for yield stability under maize–soybean strip intercropping in Southwest China

Plant Production Science
Maize–soybean strip intercropping is promoted in Southwest China to improve land use and diversify crop production, but maize hybrids vary in their ability to maintain yield under this system.
Yanjun Li, Jielong Li, Kai Liu, Jiang Lu, Quan Sun, Jian Wang, Xudong Zou, Zhihua Ye, Yonggang Yan, Min Xu   +9 more
doaj   +1 more source

Considerações ergonômicas sobre a atividade de trabalho de um cirugião dentista: um enfoque sobre as LER/DORT / [PDF]

, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.As Lesões por Esforços Repetitivos (LER) ou Distúrbios Osteomusculares Relacionados ao Trabalho (DORT), são enfermidades de caráter ocupacional, que comprometem ...
Ulbricht, Cláudia
core  

A field assessment of the actual final land equivalent ratio of a temperate agrofoestry system.

, 2009
Contact: dupraz@supagro.inra.frInternational audienceThe land equivalent ratio (LER) of an agroforestry system (AFS) is a measure of the advantage of mixing species for production.
Dupraz, Christian, Talbot, Gregoire, Dufour, Lydie   +2 more
core   +1 more source

Regenerative benefits of legume–wheat intercropping systems on soil quality and resource-use efficiency under deficit irrigation in Egypt

Frontiers in Sustainable Food Systems
BackgroundSoil degradation and water scarcity are major constraints to sustainable cereal production in arid and semi-arid regions. Legume–wheat intercropping may simultaneously improve soil quality and resource-use efficiency, but its regenerative ...
Samiha Ouda, Abd El-Hafeez Zohry
doaj   +1 more source

Calibration method for equivalent extinction ratio of polarized pixel in integrated micropolarizer array camera

, 2017
Equivalent extinction ratio and polarization orientation are two significant parameters representing the performance of a polarized pixel in an integrated micropolarizer array camera. With manufacturing and integrating errors of the micropolarizer array,
Shi ZL(史泽林), Liu HZ(刘海峥), Feng B(冯斌), Zhao YH(赵耀宏)   +3 more
core  

Techno-economic assessment of agrivoltaic systems for wheat cultivation across multiple climatic regions of Pakistan

Next Energy
Agrivoltaic (APV) systems offer a strategic solution for Pakistan, where land scarcity, rising energy demand, and food security challenges coexist. Implementing APV can simultaneously increase renewable energy production and maintain agricultural output,
Muhammad Uzair Yousuf, Farhad Ghaffar, Muhammad Umair   +2 more
doaj   +1 more source

Ecosystem-level Impacts of Chickpea Intercropping and Nutrient Management on Phenology, Land Equivalent Ratio and Microbial Populations

A two-year field investigation (2023–2024) was conducted at the Agronomy Research Farm, G.D. Goenka University, Haryana, to evaluate the effects of integrated and sole organic nutrient management on the phenology, productivity, and land-use efficiency of
AHLAWAT, JYOTHI, HIMAVARSHA, PERLI, TOMAR, SHIV SINGH, KASIRAO, GUMMADALA, PRADHAN, PRADIPTA RANJAN   +4 more
core   +1 more source