نتایج جستجو برای: fertilizer and pesticides

تعداد نتایج: 16832097  

Journal: :Molecules 2015
Jin-Seon Yook Mina Kim Pichiah BalasubramanianTirupathi Pichiah Su-Jin Jung Soo-Wan Chae Youn-Soo Cha

The objective of this study was to explore the antioxidant levels and anticancer properties of chicory cultivated using three different kinds of fertilizers (i.e., developed, organic, and chemical) in the presence and absence of pesticides. Phenolic phytochemicals, including total polyphenols and flavonoids, and antioxidant activities, including reducing power, ABTS+ and DPPH radical scavenging...

Journal: :Journal of nematology 1989
R D Riggs M L Hamblen L D Rakes

A nematicide, dibromochloropropane; the fungicides benomyl and maneb; an insecticide, oxydisulfoton; the herbicides trifluralin, linuron, and dinoseb; and fertilizers were applied to Heterodera glycines-infested soil. A resistant soybean cultivar alone produced the highest yield in one test, and its yield was not affected by application of pesticides or fertilizer. In two tests the cultivar tha...

Journal: :Ambio 2012
Bo Sun Linxiu Zhang Linzhang Yang Fusuo Zhang David Norse Zhaoliang Zhu

Non-point source (NPS) pollution has been increasingly serious in China since the 1990s. The increases of agricultural NPS pollution in China is evaluated for the period 2000-2008 by surveying the literature on water and soil pollution from fertilizers and pesticides, and assessing the surplus nitrogen balance within provinces. The main causes for NPS pollution were excessive inputs of nitrogen...

Journal: :global journal of environmental science and management 2015
p. sutthichaimethee w. tanoamchard p. sawangwong p pachana n. witit-anun

this research aims to apply a model to the study and analysis of environmental and natural resource costs created in supply chains of goods and services produced in thailand, and propose indicators for environmental problem management, caused by goods and services production, based on concepts of sustainable production and consumer behavior. the research showed that the highest environmental co...

2016
Sanzidur Rahman

Decisions about pesticide application for pest control is an issue of major concern, but research on factors affecting decision making is limited. This study investigates jointness in farmers’ decision to apply pesticides in multiple crops and socio-economic determinants of pesticide use across crops using a survey of 2083 farms from 17 districts in Bangladesh applying a multivariate Tobit mode...

2009
Pio A. Javier Marilyn B. Brown

With the establishment of the National Institutes of Biotechnology and Applied Microbiology (BIOTECH), University of the Philippines Los Baños (UPLB) researches were done to look for cheaper and locally available but efficient substitutes or supplements to inorganic fertilizer, such as bio-fertilizers and bio-pesticides. Technologies on bio-fertilizers developed by UPLB include BIO-N, the most ...

2015
Channa Jayasumana Saranga Fonseka Ashvin Fernando Kumudika Jayalath Mala Amarasinghe Sisira Siribaddana Sarath Gunatilake Priyani Paranagama

Chronic Kidney Disease of unknown etiology (CKDu) has escalated into an epidemic in North Central Province (NCP) and adjacent farming areas in the dry zone of Sri Lanka. Studies have shown that this special type of CKD is a toxic nephropathy and arsenic may play a causative role along with a number of other heavy metals. We investigated the hypothesis that chemical fertilizers and pesticide cou...

Journal: :Pesticidi i fitomedicina 2021

Mixtures of two or more pesticides are very common in contemporary agriculture. However, changes their efficacy biological activity, such as synergism and antagonism, phytotoxicity, persistence, toxicity to non-target organisms, may occur a consequence. This study was conducted order evaluate the compatibility insecticides (cyantraniliprole - Exirel, chlorantraniliprole Coragen 20 SC), fungicid...

Journal: :International Journal of Research in Engineering and Technology 2014

Effects of Dimethoate Pesticide and Bacilar Bio-fertilizer on Some Blood Biochemical Parameters of Common Carp (Cyprinus carpio)   Abstract   Dimethoate pesticide and bacilar bio-fertilizer are two common inputs widely used in Iranian agriculture which washed by run-off and transmitted to aquatic ecosystems where they can cause biological and physiological problems for aquatic organisms. The...

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