نتایج جستجو برای: soil macrofauna

تعداد نتایج: 181592  

2016
Alan Kergunteuil Moe Bakhtiari Ludovico Formenti Zhenggao Xiao Emmanuel Defossez Sergio Rasmann

Sustainable agriculture is certainly one of the most important challenges at present, considering both human population demography and evidence showing that crop productivity based on chemical control is plateauing. While the environmental and health threats of conventional agriculture are increasing, ecological research is offering promising solutions for crop protection against herbivore pest...

Journal: :Jurnal Sylva Scienteae 2023

Changes in land conditions greatly affect the life of soil macrofauna. Information about diversity fauna rubber plantations Labuhan village does no yet exist, so research is needed. The study aims to identify species, specifying important value index and determine Village, South Batang Alai District, Hulu Sungai Tengah District. methods used pitfall trap by making excavtions ground install plas...

Journal: :Soil systems 2023

Healthy soil biota is the key to meeting world population’s growing demand for food, energy, fiber and raw materials. Our aim investigate effect of green manure as a strategy recover macrofauna chemical properties soils which have been anthropogenically degraded. The experiment was completely randomized block design with four replicates. Green manure, Urochloa decumbens, or without application ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1370

حوضه آبخیز سدمخزنی شهید پارسا در جنوب شرقی شهرستان فردوس استان خراسان واق گردیده است . بااحداث این سد علاوه برآبیاری اراضی موجود، 700 هکتار از اراضی جدید پایین دست به زیر کشت می روند. عمده ترین معضل موجود در رابطه با حوضه آبخیز، وجود بار رسوب فراوان و تجمع آن در پشت مخزن سد می باشد. لذابه علت عدم وجود اطلاعات کافی از وضعیت فرسایش خاک در حوضه آبخیز، دراین رساله بررسی و مطالعه فرسایش پذیری خاک ان...

Journal: :Applied Soil Ecology 2021

Anaerobic digestion is increasingly used in Europe to treat organic substrates and produce biogas as a renewable energy source. The residual matter (digestate) agriculture an fertilizer. study aims at assessing the impact of digestate application field on earthworms from short term (few hours) long (two years), investigating under laboratory conditions role ammonia earthworm behavior toxicity t...

Journal: :Helgoländer Wissenschaftliche Meeresuntersuchungen 1977

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