Results 21 to 30 of about 216,025 (310)

Unmanned Aerial Vehicle-Based Techniques for Monitoring and Prevention of Invasive Apple Snails (Pomacea canaliculata) in Rice Paddy Fields

Agriculture
The destructive impact of invasive apple snail (Pomacea canaliculata) on young rice seedlings has garnered global attention, particularly in warm regions where rice production occurs.
Senlin Guan, Kimiyasu Takahashi, Shunichiro Watanabe, Katsunori Tanaka   +3 more
doaj   +1 more source

Plasticity in Caste-Fate Determination During the Adult Stage in Temperate Polistes Wasps

Insects
The reproductive division of labor is a fundamental characteristic of eusociality; thus, understanding the caste determination system underlying the reproductive division of labor would shed more light on the evolution of eusociality.
Hideto Yoshimura, Ken Sasaki
doaj   +1 more source

Hop fields in crop rotation

Acta Agriculturae Slovenica, 2010
A number of factors influenced the increased number of crops on Slovenian farms legal limitation of maize production to two years on the same field, introduction of integrated crop production and certain measures of the Slovene Agri-Environmental ...
Darja KOCJAN AČKO
doaj   +1 more source

Crop yield and water use efficiency in response to long-term diversified crop rotations

Frontiers in Plant Science, 2022
Crop production and water productivity may be impacted by diverse crop rotation and management practices. A field study was conducted from 2017-2020 in the Loess Plateau to evaluate the effects of crop rotation sequences on pre-planting and post-harvest ...
Zhengjun Cui, Zhengjun Cui, Bin Yan, Bin Yan, Yuhong Gao, Yuhong Gao, Bing Wu, Bing Wu, Yifan Wang, Yifan Wang, Yaping Xie, Peng Xu, Peng Xu, Haidi Wang, Haidi Wang, Ming Wen, Ming Wen, Yingze Wang, Yingze Wang, Xingkang Ma, Xingkang Ma   +20 more
doaj   +1 more source

An organic vegetable crop rotation aimed at self-sufficiency in nitrogen [PDF]

, 1999
The paper describes the organic vegetable crop rotation. The ideas behind the design of the crop rotation, the use of green manures and catch crops, and how information on crop root growth has been used to try to design a crop rotation with a high NUE ...
Thorup-Kristensen, Kristian
core  

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

The Composition of the Organic Matter Fractions of Loamy Sand after Long-Term FYM Application without Liming

Agronomy, 2022
The key to soil organic matter management is understanding the transformation processes of fresh organic matter to permanent humus that control soil organic carbon dynamics.
Dorota Pikuła, Olga Ciotucha
doaj   +1 more source

Crop production during the first course of an organic crop rotation trial in Denmark [PDF]

, 2000
Three factors are included in a factorial field experiment: 1) fraction of grass-clover and pulses in the rotation (crop rotation), 2) catch crop (with or without catch crop), and 3) manure (with or without animal manure). Manure is applied as slurry in
Askegaard, Margrethe, Olesen, Jørgen E., Rasmussen, Ilse Ankær   +2 more
core  

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

The Effect of Preceding Crop, Nitrogen Fertilizer and Return of Crop Residue on Growth and Yield of Wheat

پژوهشهای زراعی ایران, 2011
This study was conducted under cold temperate climate condition in Khorasan during 2006-2008 growing season to determine the suitable preceding crop, nitrogen and crop residue management for wheat.
M. Rahimi, B. Rabiei, M. Ramezani, S. Movafegh   +3 more
doaj   +3 more sources