نتایج جستجو برای: tree nutrition

تعداد نتایج: 250937  

2001
G. Schroth J. Lehmann M. R. L. Rodrigues E. Barros J. L. V. Macêdo

Multistrata agroforestry systems with tree crops comprise a variety of land use systems ranging from plantations of coffee, cacao or tea with shade trees to highly diversified homegardens and multi-storey tree gardens. Research on plant-soil interactions has concentrated on the former. Tree crop-based land use systems are more efficient in maintaining soil fertility than annual cropping systems...

Journal: :Journal of Experimental Biology and Agricultural Sciences 2021

Vitellaria paradoxa, commonly known as the shea tree, is a tree of family Sapotaceae and represents traditional African food plant. It has been claimed to have potential improve nutrition, boost supply, foster rural development, support sustainable land care. Despite its multiple potentials, statistical data relating production are non-existent and/or unexploited in several communities. To cont...

Journal: :Wildlife Biology 2021

Water-filled tree holes (WHs), commonly referred to as dendrotelmata, develop when water accumulates in cavities related architecture or rotten parts of the tree. These structures can occur forest ecosystems and may represent essential microhabitats life cycle various animal species. WHs form temporary during wet periods sometimes sustain throughout dry seasons. Research on use by organisms mai...

Introduction: FAD is the cofactor of FAD-FR protein family. Sulfite reductase flavoprotein alpha-component is one of the main enzymes of this family. Based on applications of this enzyme in biotechnology and industry, it was chosen as the subject of evolutionary studies in 19 specific species. Method: Gene and protein sequences of sulfite reductase flavoprotein alpha-component, 5S rRNA sequence...

Introduction: FAD is the cofactor of FAD-FR protein family. Sulfite reductase flavoprotein alpha-component is one of the main enzymes of this family. Based on applications of this enzyme in biotechnology and industry, it was chosen as the subject of evolutionary studies in 19 specific species. Method: Gene and protein sequences of sulfite reductase flavoprotein alpha-component, 5S rRNA sequence...

A Mousavizade, F Boostani, M Hemmati, M Maleki, M* Shams, S Shariatinia,

Background & objectives: Nutrition literacy is defined as the degree to which individuals have the capacity to obtain process, understand and use nutritional information to make an appropriate decision about nutritional behaviors. This study aimed to determine the nutrition literacy status of 4000 adults, aged 15 years and older, in Kohgiloye and BoyerAhmad province in 2017. Methods: In this c...

Journal: :international journal of pediatrics 0
morvarid ghasab shirazi department of reproductive health, school of nursing and midwifery, isfahan university of medical sciences, isfahan,iran. ashraf kazemi reproductive health department, nursing and midwifery care research center, school of nursing and midwifery, isfahan university of medical sciences, isfahan, iran firoozeh mostafavi darani department of health education and promotion, school of public health, isfahan university of medical sciences, isfahan, iran. roya kelishadi professor of pediatrics, child growth and development research center, research institute for primordial prevention of non communicable disease, isfahan university of medical sciences,isfahan, iran.

backgroundnutrition behaviors of adolescent girls is of serious health concerns. although nutrition education interventions in iran have met with some success, most of them could not promote nutrition behavioral changes. the aim of our study is to determine a school-based nutrition education intervention to improve adolescents’ nutrition behaviors and behavioral mediators based on the social co...

Journal: :تحقیقات آب و خاک ایران 0
علی اسدی کنگرشاهی مرکز تحقیقات کشاورزی و منابع طبیعی مازندران نگین اخلاقی امیری مرکز تحقیقات کشاورزی و منابع طبیعی مازندران محمد جعفر ملکوتی استاد، دانشگاه تربیت مدرس

the experiment in this study was conducted as a completely randomized block design with ten treatments and four replications. treatments included: to- control, t1- 50g of zn per tree as broadcast application, t2-100g zn per tree, broadcast application, t3- 200g zn per tree as broadcast application, t4- 50 g zn per tree as band application, t5- 50g zn per tree, band application, t6-100g zn per t...

2017
Maren M. Grüning Judy Simon Heinz Rennenberg Anne l-M-Arnold

Biotic stress by mass outbreaks of defoliating pest insects does not only affect tree performance by reducing its photosynthetic capacity, but also changes N cycling in the soil of forest ecosystems. However, how insect induced defoliation affects soil N fluxes and, in turn, tree N nutrition is not well-studied. In the present study, we quantified N input and output fluxes via dry matter input,...

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