نتایج جستجو برای: cultivation depth

تعداد نتایج: 193149  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2015
Joseph Edwards Cameron Johnson Christian Santos-Medellín Eugene Lurie Natraj Kumar Podishetty Srijak Bhatnagar Jonathan A Eisen Venkatesan Sundaresan

Plants depend upon beneficial interactions between roots and microbes for nutrient availability, growth promotion, and disease suppression. High-throughput sequencing approaches have provided recent insights into root microbiomes, but our current understanding is still limited relative to animal microbiomes. Here we present a detailed characterization of the root-associated microbiomes of the c...

2014
Shweta Kulshreshtha Kaushal Sharma

With the sublime and ultimate aim of improving scientific research, OMICS, an international resource for both scientists and professionals in related field, is dedicated to increase the depth of basic and advanced research across disciplines. Besides publishing high quality peer-reviewed papers covering novel aspects and methods in Science OMICS Publishing Group is using online manuscript submi...

Journal: :آب و خاک 0
شیرانی شیرانی حاج عباسی حاج عباسی افیونی افیونی همت همت

abstract methods of tillage and organic matter affect root growth and distribution and therefore nutrient uptake by plant and its growth. this study was performed consecutive two years. tillage treatments included disk harrowing + two disk harrowings as reduced tillage (15 cm plowing depth) and moldboard plowing + two disk harrowings as conventional tillage system (30 cm plowing depth). also, t...

Journal: :مدیریت خاک و تولید پایدار 0
داود زارع حقی دانشگاه تبریز محمدرضا نیشابوری دانشگاه تبریز محمد ابراهیم صادق زاده ریحان مرکز تحقیقات کشاورزی و منابع طبیعی استان آذربایجان شرقی رضا حسن پور دانشگاه تبریز

application of superabsorbent material is one of the new methods for moisture storage in the soil. this research was performed in the khajeh research station on the basis of randomized complete block design with three replications in the plots with dimension of 4×5 meter for investigate the effect of different amounts of pumice on water retention capacity in the soil, growth and of spring saffl...

2014
Shinobu Oda

In general, morphological, physiological, and biochemical properties of fungal cells are drastically different among solid-state (SSC), liquid-surface (LSC), and submerged cultivation (SmC) systems. In addition to these traditional cultivation systems, a unique liquid-surface cultivation [liquid-surface immobilization (LSI)] system and interface cultivation systems [extractive liquid-surface im...

Introduction Oilseeds after Cereals make up the second world food supply. Sesame is one of the oldest cultivated plants and possibly the world's oldest oil plants. Nowadays, sesame is used as a source of edible oil.  Sesame home is warm and semi-warm areas, but its cultivation spread to temperate regions (Weise, 2000). To effectively and efficiently use the available water sources to me...

Gracilariopsis persica is one of the most abundant red algae distributed in Persian Gulf, despite increasing use in medicine as a major source for natural biomaterials and bioactive compounds in recent years, the researches on growth parameters of this alga remains limited. The main aim of this research was to study the favorable conditions for G. persica growth. Also it was to find the suitabl...

2014
Xiao-yong Zhang Gui-ling Tang Xin-ya Xu Xu-hua Nong Shu-Hua Qi Vishnu Chaturvedi

The fungal diversity in deep-sea environments has recently gained an increasing amount attention. Our knowledge and understanding of the true fungal diversity and the role it plays in deep-sea environments, however, is still limited. We investigated the fungal community structure in five sediments from a depth of ∼ 4000 m in the East India Ocean using a combination of targeted environmental seq...

2000
P. P. Motavalli H. Discekici J. Kuhn

The importance of the Northern Guam aquifer as a source of drinking water for the tropical Pacific island of Guam has stimulated public interest in the impact of forest clearing and conversion to agriculture on the region’s environment. The objectives of this study were to determine the effects of land clearing, tillage, and fertilization of tropical secondary forest on soil organic and organic...

2011
Jens Niklas Volker Sandig Elmar Heinzle

Background A thorough knowledge of the metabolism and its compartmentation in mammalian cells is desirable to enable rational design and optimization of producing cell lines and production processes for biopharmaceuticals. In this study we focused on acquiring a detailed understanding of metabolite channelling and the metabolic flux distribution during overflow metabolism in the human cell line...

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