نتایج جستجو برای: j regia

تعداد نتایج: 272044  

Journal: :Horticulturae 2021

The present study was designed to identify and quantify the major phenolic compounds in different Juglans regia L. (common walnut) tissues (leaves, petioles, bark, roots, buds), define compositions contents of between these tissues. A total 91 individual were identified quantified, which comprised 8 hydroxycinnamic acids, 28 hydroxybenzoic 11 flavanols, 20 flavonols, 22 napthoquinones, 2 coumar...

Journal: :journal of rangeland science 2011
a. mashayekhan a. salman mahiny

for the successful tree establishment, an evaluation of land suitability is necessary.in this paper, we demonstrate how to implement fuzzy classification of land suitability in agis environment for afforestation with juglans regia in gharnaveh watershed of golestanprovince in iran. juglans regia is one of the most important agro-forestry species in manyrural parts of iran. relevant criteria for...

Journal: :Environmental geochemistry and health 2010
Min Jang

To get representative soil samples, a sampling method was verified for crop fields in the vicinity of abandoned mine sites. Application of appropriate sampling or analytical methods is very important as it affects the costs, time, and accuracy of the refined investigation of soil contamination. Two-time sampling for each crop field was conducted to verify the reproducibility of a zigzag method ...

سابقه و هدف: این پژوهش با هدف بررسی و مقایسه صفات مورفولوژیکی برگ گونه‌ها، ژنوتیپ‌ها و هیبریدهای بین گونه‌ای درختان گردو موجود در ایستگاه تحقیقاتی کمال شهر کرج، بخش تحقیقات باغبانی موسسه اصلاح و تهیه نهال و بذر صورت گرفت. خصوصیات ریخــت شناســی جــزو نخســتین و پــرکــاربردتــرین نشانگرهایی هسـتند کـه از دیـر بـاز همـواره مـورد توجـه گیاهشناسان بوده‌اند که در این میان صفات ریختی بـرگ دارای جایگ...

Journal: :SAARC Journal of Agriculture 2023

Parthenium hysterophorus L. is a noxious alien invasive weed species rapidly spreading in Bangladesh. P. examined the prospects of using allelopathic extracts during period July 2021 to June 2022. Experiments were conducted net house at Sher-e-Bangla Agricultural University, non-cropped areas Khustia and cropped Chudanga. The experiments laid out complete randomized design (CRD) replicated thre...

Journal: :Forests 2021

Persian walnut (Juglans regia L., Juglandaceae), one of the essential nut crops, is affected by different diseases, including mite attacks which result in gall and erineum formation. As proportion leaf area covered galls or typically relatively low, impact on tree photosynthetic productivity often considered minor, no pest control management usually suggested. However, effect erineum-forming mi...

A. Mashayekhan A. Salman Mahiny

For the successful tree establishment, an evaluation of land suitability is necessary.In this paper, we demonstrate how to implement fuzzy classification of land suitability in aGIS environment for afforestation with Juglans regia in Gharnaveh Watershed of GolestanProvince in Iran. Juglans regia is one of the most important agro-forestry species in manyrural parts of Iran. Relevant criteria for...

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