نتایج جستجو برای: macronutrient

تعداد نتایج: 3113  

Journal: :Semina: Ciências Agrárias 2019

Journal: :international journal of horticultural science and technology 2015
mehdi abdolmaleki morteza khosh-khui saeid eshghi asghar ramezanian

rosa hybrida l. is an important commercial cut flower. salicylic acid (sa) and calcium chloride (cacl2) act as endogenous signal molecules responsible for growth parameters in plants. the aim of this study was to evaluate the effects of preharvest sa and cacl2 treatments in extending the vase life of cut rose flowers. therefore, a factorial experiment based on completely randomized design with ...

Journal: :international journal of horticultural science and technology 2015
asma chbani sandy majed hiba mawlawi

nowadays, organic fertilizers play an important role in agriculture. they are progressively substituting chemical fertilizers to prevent their harmful impact on human health and the environment. they provide high yield, better quality products and a shorter period of harvesting crops. in this study, the mineral elements: primary macronutrient (n, po3- and k+), secondary macronutrient: (ca2+, mg...

Journal: :American journal of physiology. Regulatory, integrative and comparative physiology 2000
B K Smith P K Andrews D B West

The strain distribution for macronutrient diet selection was described in 13 mouse strains (AKR/J, NZB/B1NJ, C57BL/6J, C57BL/6ByJ, DBA/2J, SPRET/Ei, CD-1, SJL/J, SWR/J, 129/J, BALB/cByJ, CAST/Ei, and A/J) with the use of a self-selection protocol in which separate carbohydrate, fat, and protein diets were simultaneously available for 26-30 days. Relative to carbohydrate, nine strains consumed s...

Journal: :Plant physiology 1998
Schachtman Reid Ayling

P is an important plant macronutrient, making up about 0.2% of a plant’s dry weight. It is a component of key molecules such as nucleic acids, phospholipids, and ATP, and, consequently, plants cannot grow without a reliable supply of this nutrient. Pi is also involved in controlling key enzyme reactions and in the regulation of metabolic pathways (Theodorou and Plaxton, 1993). After N, P is the...

Journal: :The Journal of experimental biology 2011
Adrian K Hewson-Hughes Victoria L Hewson-Hughes Andrew T Miller Simon R Hall Stephen J Simpson David Raubenheimer

We report feeding studies on adult domestic cats designed to disentangle the complex interactions among dietary protein, fat and carbohydrate in the control of intake. Using geometric techniques that combine mixture triangles and intake plots from the geometric framework, we: (1) demonstrate that cats balance their macronutrient intake, (2) estimate the composition of the target balance and (3)...

2016
Jonathan Hew Samantha M Solon-Biet Aisling C McMahon Kari Ruohonen David Raubenheimer J William O Ballard David G Le Couteur Caroline Nicholls Zhe Li Peter K M Maitz Yiwei Wang Stephen J Simpson

Nutrition influences skin structure; however, a systematic investigation into how energy and macronutrients (protein, carbohydrate and fat) affects the skin has yet to be conducted. We evaluated the associations between macronutrients, energy intake and skin structure in mice fed 25 experimental diets and a control diet for 15 months using the Geometric Framework, a novel method of nutritional ...

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