Results 51 to 60 of about 80,995 (311)

Some effect of herbicide application in Caucalido-Scandocetum

Acta Agrobotanica, 2013
Excess in application of herbicide such as Aminopielik and Chwastox in cereals crop was the cause of the increase in cover of some weeds (in particular grass), a few decrease in cover of a cultivated plant, a few decrease of number's species and the ...
Denise Dostatny
doaj   +1 more source

Pergeseran Jenis Gulma Akibat Perlakuan Bahan Organik pada Lahan Kering Bekas Tanaman Jagung (Zea MaysL.) [PDF]

, 2013
The objective of this study was to examine shifting of weeds species on upland previously planted with corn and treated with several organic matters. The experiment was conducted from August 2010 until January 2011, at Bakung Indralaya South Sumatera ...
Budianta, D. (Dedik), Fitriana, M. (Maria), Munandar, M. (Munandar), Parto, Y. (Yakup)   +3 more
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Managing soil fertility in organic farming systems [PDF]

, 2002
Complex relationships exist between different components of the organic farm and the quantity and quality of the end products depend on the functioning of the whole system.
Abawi, Altieri, Atkinson, Atkinson, Atkinson, Aulakh, Balloni, Bannerjee, Barnes, Baumann, Belesky, Berry, Bethlenfalvy, Breland, Bulson, Carruthers, Chan, Clark, Clement, Dale, Davies, Davies, Dewes, Djurhuus, Doran, Douds, Drinkwater, Edwards, Flieβbach, Foulkes, Frederiksson, Grace, Handayanto, Hansen, Haynes, Hetrick, Hetrick, Hogh-Jensen, Hornby, Hu, Inderjit, Jarvis, Jawson, Jenkinson, Jenkinson, Jensen, Jones, Karasawa, Kearney, Kessel, Kim, Knudsen, Kristensen, Lampkin, Ledgard, Liebman, Liebman, Lotz, Mader, Mc Gonigle, Mueller, NIAB, Nicholson, Nix, Olofsdotter, Phelan, Poutala, Rahn, Rahn, Rajan, Rayns, SAC, Sanchez, Schmidt, Scullion, Silgram, Soil Association, Spiertz, Stein-Bachinger, Stockdale, Stockdale, Stockdale, Swift, Sylvester-Bradley, Taylor, Teasdale, Theunissen, Tisdall, Toosey, Torbet, Torstensson, UKROFS, Vanlauwe, Wander, Watson, Watson, Watson, Weinhold, Wells, Whitmore, Wild, Willey, Willson, Wolfe, Wolfe, Workneh, Wyland   +106 more
core   +1 more source

Development of a Highly Sensitive Time‐Resolved Fluorescence Immunochromatographic Assay for Rapid Onsite Determination of Prometryn Residues in Food Samples

Food Safety and Health, EarlyView.
The recombinant full‐length antibody against prometryn (PRO‐rAb) was prepared by HEK293 (F) cell expression system and utilized as the foundation for time‐resolved fluorescence immunochromatographic assay (TRFICA). The established method showed good performance for the detection of prometryn residues in five food samples. ABSTRACT Prometryn, a triazine
Jing Zhao, Song Gao, Peipei Li, A. M. Abd El‐Aty, Lingyuan Xu, Fen Jin, Jing Wang, Jia Li, Weiping Lin, Lufei Zheng, Bining Jiao   +10 more
wiley   +1 more source

Three-Year Cereal: Field Bean Intercropping Greatly Reduced Weed Abundance with Small Changes in Functional Composition

Biology
Weeds reduce crop yield but may also support agroecosystem biodiversity. The biomass and functional composition of weed communities were evaluated in cereal–field bean intercrops and sole crops, with and without NP fertilization.
Iduna Arduini, Dayana Naimid Esnarriaga, Marco Mariotti, Sergio Saia, Francesco Giovanni Salvo Angeletti, Silvia Pampana   +5 more
doaj   +1 more source

Drivers of weed species composition in Hungarian organic rice paddies

Paddy and Water Environment
Abstract Which factors are the most important determinants of weed species composition in organic rice fields? Which species can be associated with the extreme values of the most important background variables?
Gyula Pinke, Attila Mesterházy, János Csiky, Lászó Tari, Bálint Czúcz, Zoltán Botta-Dukát   +5 more
openaire   +1 more source

Integration of Mechanical and Cultural Control Treatments to Manage Invasive Shrub Chromolaena Odorata and Other Weeds Under Drought Conditions in Pasture Area [PDF]

, 2013
A field experiment was conducted on Chromolaena odorata dominated pasture with the objectivesof evaluating efficacy of integrated of mechanical and cultural control on weed suppression anddetermining botanical composition of plant species after treatment
Budiman, B. (B), Riadi, M. (M), Rusdy, M. (M), Sjahril, R. (R)   +3 more
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Climate Change Has Already Reshaped North American Forest Pest Dynamics: Insights From Multidecadal Process‐Based Modelling

Global Change Biology Communications, EarlyView.
Climate change has rapidly expanded and shifted suitable climate conditions for eight major forest pests across North America, especially toward northern and higher elevation areas. Host exposure and overlap among pests are increasing, raising ecological and economic risks, and signaling accelerating future impacts under continued warming.
Yan Boulanger, Chris J. K. MacQuarrie, Véronique Martel, Jacques Régnière, Rémi Saint‐Amant, Kishan Sambaraju   +5 more
wiley   +1 more source

Diversity of segetal weeds in pea (Pisum sativum L.) depending on crops chosen for a crop rotation system

Acta Agrobotanica, 2014
This study, lasting from 1999 to 2006, was conducted at the Research Station in Tomaszkowo, which belongs to the University of Warmia and Mazury in Olsztyn. The experiment was set up on brown rusty soil classified as good rye complex 5 in the Polish soil
Marta K. Kostrzewska, Magdalena Jastrzębska, Kinga Treder, Maria Wanic   +3 more
doaj   +1 more source

Komunitas Gulma pada Pertanaman Pala (Myristica Fragrans H) Belum Menghasilkan dan Menghasilkan di Desa Hutumuri Kota Ambon [PDF]

, 2012
Nutmeg (Myristica fragrans H) is native to Indonesia, which has been known as herbal plants. Its planting areas, however, are often hindered by the presence of unwanted plants.
Palijama, W. (W), Riry, J. (Johan), Wattimena, A. Y. (A)   +2 more
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