نتایج جستجو برای: zeoponics 50 chemical fertilizer

تعداد نتایج: 828146  

2013
Modabber Ahmed Khan Kwang-Hwa Jeong Jong-Yoon Lee

In order to raise awareness about environmental protection, people are paying more attention now-a-days in reusing wastepaper. As a result, most countries in the world have already made significant progress related to wastepaper recycling technology. This study was conducted to investigate the effects of slow-release fertilizer (SRF) on Chinese cabbage production. Wastepaper was deinked and the...

Journal: :دامپزشکی 0
محمد رضا قمی گروه شیلات دانشگاه آزاد اسلامی واحد تنکابن حمید فغانی لنگرودی گروه شیلات دانشگاه آزاد اسلامی واحد تنکابن محمود رضا اویسی پور گروه شیلات دانشگاه علوم کشاورزی و منابع طبیعی گرگان

the aim of this study was to investigate the effect of chemical fertilizer and composite of organic and chemical fertilizer on lernaeasis in cultured cyprinids was performed in two treatments and three replications in each, in 6 one-hectare ponds. in first treatment only chemical fertilizer and in the second treatment the composite of organic and chemical fertilizer were used. the other rearing...

The global approach in agricultural production is to increase the quantitative and qualitative yield of plants through management methods such as the use of organic fertilizers and reducing the use of chemical fertilizers. This experiment was conducted as a split factorial arrangement with three replications in two folds in Bandarabbas during 2018 and 2019. The main factor included irrigation i...

Journal: :Molecules 2012
Nur Faezah Omar Siti Aishah Hassan Umi Kalsom Yusoff Nur Ashikin Psyquay Abdullah Puteri Edaroyati Megat Wahab Umarani Sinniah

A field study was conducted to determine the effect of organic and mineral-based fertilizers on phytochemical contents in the tubers of two cassava varieties. Treatments were arranged in a split plot design with three replicates. The main plot was fertilizer source (vermicompost, empty fruit bunch compost and inorganic fertilizer) and sub-plot was cassava variety (Medan and Sri Pontian). The am...

Journal: :Jurnal Biologi Tropis 2023

Red curly chili production in Indonesia is currently falling short of expectations. The objective this research was to evaluate the affectivity bio fertilizer and compost combination increasing growth yield two varieties red Rancamaya, Bogor. Split plot design used as an experimental with different variety (OR Twist = V1 Kencana V2) main (A Control without chemical fertilizers + Compost POH, B ...

2014
Aileen Rose Daquiado Tae Young Kim Yong Bok Lee

Understanding the microbial community structure of agricultural soils is important for better soil management in order to improve soil quality. Phospholipid fatty acid analysis has been popularly used in determining the microbial community structure in different ecosystems. The microbial community structure of paddy soil under long-term fertilizer treatments was investigated after 45 years usin...

2003
Alfred E. Hartemink

This paper summarizes a series of field experiments that investigated the effects of organic and inorganic nutrients on sweet potato tuber yield in the humid lowlands of Papua New Guinea. In the first experiment, plots were planted with Piper aduncum, Gliricidia sepium and Imperata cylindrica, which were slashed after one year, whereafter sweet potato was planted. Sweet potato yield was lowest ...

Journal: :پژوهش های زراعی ایران 0
سید جواد عظیم زاده مهدی نصیری محلاتی علیرضا کوچکی

introduction in agricultural ecosystems, organic fertilizers play an important role in producing sustainable agricultural production. considering this sajjadi nik et al (2011) reported that with increasing of vermicompost inoculation with nitroxin biofertilizer, capsule number per sesame plant increased, so that the most of capsule number per plant (124.7) was observed in 10 t/h vermicompost wi...

Journal: :پژوهش های کاربردی زراعی (زراعت سابق) 0
مجید پوریوسف گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه زنجان داریوش مظاهری گروه زراعت و اصلاح نباتات، دانشکدة علوم زراعی و دامی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران محمد رضا چائی چی گروه زراعت و اصلاح نباتات، دانشکدة علوم زراعی و دامی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران اصغر رحیمی گروه زراعت و اصلاح نباتات، دانشکدة کشاورزی، دانشگاه ولیعصر رفسنجان علی اشرف جعفری موسسه تحقیقات جنگلها و مراتع کشور

in order to study the effect of fertilizing treatments and limited irrigation regimes on yield and yield components of isabgol, a field experiment was conducted at experimental farm of college of agronomy and animal sciences, university of tehran. the experimental design was a split plot based on a randomized complete block design with three replications. in this research four irrigation regime...

Journal: :journal of agricultural science and technology 2010
s. mohammadi m. kalbasi h. shariatmadari

long-term application of fertilizers containing p, especially organic fertilizers, usually increases the water soluble and available p of soil and at the same time may result in p accumulation in soil. organic fertilizers may also increase movement of p in the soil profile that could result in surface and ground water pollution. an experiment was conducted on field plots that received three app...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید