نتایج جستجو برای: tea waste and loam soil 50

تعداد نتایج: 16945002  

Journal: :علوم باغبانی ایران 0
داریوش رمضان عضو هیأت علمی گروه مهندسی فضای سبز و استادیار اصلاح و بیوتکنولوژی دانشکده کشاورزی دانشگاه زابل براتعلی سیاه سر عضو هیأت علمی گروه مهندسی فضای سبز و استادیار اصلاح و بیوتکنولوژی دانشکده کشاورزی دانشگاه زابل

casing material or soil (casing) is used in mushroom (agaricus bisporus) culture to cover a nutritional composted substrate colonised with mycelium, and has an essential function in stimulating and promoting the development of sporophores (fruit bodies). in order to use the agricultural by products (different wastes) to reduce peat consumption of casing soil in button mushroom production, an ex...

2011
O. E. Essien

Infiltration rate and porosity of sandy loam soil amended separately with goatyard manure (GYM) and poultry waste at 30, 50 and 70 tonnes/hectare each were investigated and the results were statistically analyzed using SPSS ver 17 package. Infiltration rates under GYM amendment and poultry waste amendment showed significant difference (p≤0.01), indicating that the variation of infiltration unde...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1392

gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...

Journal: :علوم باغبانی ایران 0
معظم حسن پور اصیل دانشیار دانشگاه گیلان داریوش رمضان دانشجوی دکتری علوم باغبانی دانشکدة علوم کشاورزی دانشگاه گیلان و مربی دانشگاه زابل

ruffling is a practice through which the mycelia containing casing soil will be thoroughly mixed. to evaluate the effects of ruffling of different casing soils in button mushroom production, an experiment was conducted comprised of three levels of ruffling; no ruffling, deep ruffling vs. superficial scratch and eight different types of casing soils, namely: holland peat (c1), north peat (c2), s...

Journal: :Environmental pollution 2003
James A Entry Ian Phillips Helen Stratton R E Sojka

Animal wastes are a major contributor of nutrients and enteric microorganisms to surface water and ground water. Polyacrylamide (PAM) mixtures are an effective flocculent, and we hypothesized that they would reduce transport of microorganisms in flowing water. After waste water running at 60.0 1 min(-1) flowed over PAM + Al2(SO4)3, or PAM + CaO in furrows, total coliform bacteria (TC) and fecal...

ژورنال: علوم آب و خاک 2011
الهام ریزه‌بندی, , حسین دشتی, , حسین شیرانی, , مجید افیونی, , محمد رضا مصدقی, ,

Organic matters are the most important factors that affect soil compactability and physical characteristics. In order to study the effect of pistachio waste on physical characteristics of two soils, a factorial experiment was conducted in a completely randomized design with three replications in a greenhouse. The treatments included pistachio waste at 4 levels (0, 3, 6 and 9 w/w %) and two type...

ژورنال: سلامت و محیط زیست 2014
جنیدی جعفری, احمد, رستگار, ایوب, رضائی گزل‌آباد, زهرا, رضایی کلانتری, روشنک, فرزادکیا, مهدی,

Background and Objective:Application of compost containing heavy metals can increase the concentration of metals in soil and groundwater. Therefore,the aim of this study was to investigate leaching lead, chromium,and cadmium from three soils (a sandy loam, a sandy clay loam and silt clay loam) amended with compost from the municipal solid waste. Material andMethod:First, the selected soils were...

2012
Jian Liu Helena Aronsson Lars Bergström Andrew Sharpley

Appropriate management of animal waste is essential for guaranteeing good water quality. A laboratory leaching study with intact soil columns was performed to investigate the risk of phosphorus (P) leaching from a clay loam and a loamy sand. The columns (0.2 m deep) were irrigated before and after application of pig slurry on the surface or after incorporation, or application of mineral P, each...

عابدینی آبکسری, حسن , هاشم‌آبادی, داود , کاویانی, بهزاد ,

Application of bio-fertilizers and organic compounds is a way to reduce the use of chemical fertilizers. In order to study the effects of organic compounds and phosphate bio-fertilizer on some quantitative and qualitative attributes of ivy geranium (Pelargonium peltatum), a factorial experiment based on randomized complete blocks design (RCBD) was carried out using two factors including phospha...

Journal: :caspian journal of environmental sciences 2009
b.a. alabadan

the effect of poultry waste application on physicochemical and biological properties of sandy clay loam soil was investigated on a 7m x 7m plot of land. plot was divided into four portions and 7.5kg each of broiler, cockerel and layers waste was applied to plot a, b, and c in slurry form while plot d was used as control(no application) for eight weeks with two weeks interval. after the fourth a...

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