نتایج جستجو برای: animal manure

تعداد نتایج: 216089  

Journal: :علوم باغبانی 0
امیرحسین سعیدنژاد پرویز رضوانی مقدم

abstract cumin is one the most important medicinal plant in iran. a field experiment was conducted in order to evaluate the effect of compost (30t/ha), vermicompost (10t/ha), cow manure (30t/ha) and sheep manure (20t/ha) and control (no fertilizer) on yield and yield components of cumin. the experiment was performed in the research farm of faculty of agriculture, ferdowsi university of mashhad ...

Journal: :پژوهش های تولید گیاهی 0
سرور خرم دل دانشگاه فردوسی مشهد پرویز رضوانی مقدم دانشگاه فردوسی مشهد قربانعلی اسدی دانشگاه فردوسی مشهد سید محمد سیدی دانشگاه فردوسی مشهد هما عزیزی دانشگاه فردوسی مشهد

in order to study the effects of different levels of animal manure and bulb weights on growth criteria, yield components, seed yield and essential oil yield of caraway, an experiment was conducted as factorial based on a randomized complete block design with three replications at the agricultural research station, ferdowsi university of mashhad, during two growing seasons of 2012-2013 and 2013-...

Journal: :تولید گیاهان زراعی 0
احمد رضا دهقانی تفتی دانشجو ایرج اله دادی استاد دانشگاه تهران فرزاد نجفی استاد دانشگاه شهید بهشتی محمد حسین کیانمهر استاد دانشگاه تهران

pumpkin is one the most important cultivated medicinal plants. because of high quality oil it uses as edible and herbal medicine. to find out the effects of different rates of pelleted animal manure and urea levels and some micronutrients on morphophysiological characteristics and oil yield of medicinal pumpkin, a split plot experiment based on rcbd with three replicates was conducted at the re...

2018
Pramod Pandey Colleen Chiu Max Miao Yi Wang Matthew Settles Noelia Silva Del Rio Alejandro Castillo Alex Souza Richard Pereira Richard Jeannotte

Dairy farms generate a considerable amount of manure, which is applied in cropland as fertilizer. While the use of manure as fertilizer reduces the application of chemical fertilizers, the main concern with regards to manure application is microbial pollution. Manure is a reservoir of a broad range of microbial populations, including pathogens, which have potential to cause contamination and po...

Journal: :international journal of advanced biological and biomedical research 2014
ahmad reza dehghani tafti iraj alahdadi farzad nadjafi mohammad hosein kianmehr mohsen bagheri

objective: in this study investigated effects of different amounts of pelleted manure with urea and micro elements on yield and seed quality of medicinal plants, pumpkin (cucurbita pepo var. styriaca). methods: the animal manure and urea as pellet with four levels (150 kg urea, 50 kg urea + 3.5 ton animal manure, 100 (kg) urea+ 1.5 ton animal manure and 150 (kg) urea+1.5 ton animal manure) loca...

Journal: :Journal of environmental management 2002
Badri B Basnet Armando A Apan Steven R Raine

A geographic information system (GIS) based manure application plan has been developed for the site-specific application of animal waste to agricultural fields in the Westbrook sub-catchment of the Murray-Darling Basin, south-east Queensland, Australia. Sites suitable for animal waste application were identified using a GIS based weighted linear combination (WLC) model. The degree of land suita...

Journal: :Journal of environmental quality 2004
John A Lory Raymond E Massey Joseph M Zulovich John A Hoehne Amy M Schmidt Marcia S Carlson Charles D Fulhage

Water quality concerns and revised regulations are changing how confined animal feeding operations manage manure. Devising acceptable and feasible changes in manure practices requires a full understanding of the forces shaping current manure management decisions. Previous theoretical models have shown that a wide range of factors influence the lowest cost solution for manure management. We used...

تقی پور, میترا, توحیدلو, قاسم, سوری, محمدکاظم,

Nowadays, knowing that chemical fertilizers have distinct pollution effects on environmental quality parameters, the organic fertilizers represent a suitable and safe alternative, at least for landscape applications. However, the response of many ornamental and landscape plants, including Sweet William, to different chemical and organic fertilizers are not well known. Thus, this factorial exper...

Journal: :Journal of environmental quality 2001
Z He C W Honeycutt

Information on the forms of P present in animal manure may improve our ability to manage manure P. In most investigations of manure P composition, only inorganic and total P are determined, and the difference between them is assigned as organic P. In this study, we explored the possibility of identifying and quantifying more specific organic P forms in animal manure with orthophosphate-releasin...

Journal: :اقتصاد و توسعه کشاورزی 0
مسعود حسین زاده محمد قربانی

abstract unbalance using of chemical fertilizers cause decline the soil quality and fertility, environmental pollution and specially soil and water resources pollution. the use of animal manure is a replacement to chemical fertilizers. therefore, recognizing of demographic, technical-extensional and agronomic affect on farmer's decision making process to use of animal manure will have important...

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