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Xueying Zhao, Zhi Tian, Lintao Cheng, Jia Jiang, Yujiao Liu, Lizhi Liu, Chunxu You, Xun Liu, Fuchun Xie, Ligang Qin and Yajun Chen
White clover (Trifolium repens L.) is one of the legume herbages with high feed quality, but it is sensitive to water deficiency. The objectives of this study were to compare morpho-physiological responses to drought stress and post-drought recovery in f...
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Anastazija Gselman, Vilma Sem and Silva Grobelnik Mlakar
In addition to improving soil quality, the fertilisation of grassland with cattle slurry is often associated with seed dispersal. Most studies focus on the effects of cattle slurry on the germination and early development of weed species, but less is kno...
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Yoshinori Matsuda, Koji Kakutani and Hideyoshi Toyoda
This study developed an unattended electric weeder (UEW) to control floor weeds in an orchard greenhouse. The UEW was a motor-driven dolly equipped with a spark exposer. The spark exposer was constructed by applying an alternating voltage (10 kV) to a co...
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Marcia Pereira Quinby, Renata La Guardia Nave, Virginia Sykes, Gary Bates, Carl Sams and Otávio Goulart de Almeida
The use of living mulch (LM) in corn (Zea mays L.) production must be evaluated under different N fertilization levels. The objective of this study was to determine the optimum amount of N fertilization in white clover (Trifolium repens L. (WC)) LM in co...
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Ireneusz Sosna and Ewa Fudali
The key problem in the cultivation of densely planted dwarf orchards is the removal of weeds?trees? competitors for habitat resources. There is an urgent need to look for ecological methods of weed control as an alternative to herbicides that are harmful...
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Rik J. G. Nuijten, Lammert Kooistra and Gerlinde B. De Deyn
Unmanned aerial system (UAS) acquired high-resolution optical imagery and object-based image analysis (OBIA) techniques have the potential to provide spatial crop productivity information. In general, plant-soil feedback (PSF) field studies are time-cons...
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Michael E. Ruckle, Lucia Bernasconi, Roland Kölliker, Samuel C. Zeeman and Bruno Studer
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Lucian Alex Santos,Carolina Cipriano Pinto,Felipe Koch,Geison Rodrigo Aisenberg,Francisco Amaral Villela,Tiago Pedó,Tiago Zanatta Aumonde
Este trabalho objetivou avaliar a influência do fungicida a base de carboxina + thiram no desempenho fisiológico de sementes e no crescimento inicial de plântulas de trevo branco (Trifolium repens L.). Utilizaram-se três lotes de sementes e os tratamento...
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Isabel Bertolaccini, Etelvina Núñez-Pérez, Emilio Jorge Tizado
Pág. 233 - 242
The study was done during the spring, summer and fall of 1998 and 1999. Samples were taken at random from legume crops and spontaneous plants adjacent to them in the province of León (Spain). Observations were made on the following crops: Medicago sativa...
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M. S. Vilche, C. Alzugaray, S. Montico
Pág. 159 - 169
Physical properties were studied in a Vertic Argiudol, Argentine, in pastures of 1.5, 2.5 and 4.5 years old after three years of cultivation with conventional (moulboard plough) and vertical (chisel plough) tillage systems. The prairies were formed with ...
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