نتایج جستجو برای: macronutrients
تعداد نتایج: 2431 فیلتر نتایج به سال:
Abstract: Soil pH has a major effect on plant nutrient availability by controlling the chemical structure of the nutrient. Adjusting soil acidity or alkalinity improves soil nutrition without adding extra fertilizers. Soil nutrients needed by plants in the largest amount are referred to as macronutrients. In addition to macronutrients, plants also need trace nutrients and both macro and trace n...
The process of sperm production is well understood, but the studies of essential nutritional elements which are necessary for successful spermatogenesis are not deeply studied as yet. Our review focuses on integrating available information of various nutritional elements involved in spermatogenesis, sperm maturation and male reproductive system development, such as Zinc, Selenium, Folate, Vitam...
INTRODUCTION Adolescence is an important period of nutritional vulnerability due to the increased dietary requirements. OBJECTIVE To describe the nutritional status of adolescent cyclist and a group of normoactive controls. METHODS The HELENA Dietary Assessment Tool was used to evaluate the nutritional intake of 20 adolescent cyclists and 17 controls. Total energy intake, resting energy exp...
Role of Macronutrients and Micronutrients in DNA Damage: Results From a Food Frequency Questionnaire
The links between diet and genomic instability have been under investigation for several decades, and evidence suggests a significant causal or preventive role for various dietary factors. This study investigates the influence of macronutrients (calories, protein, and glucides) and micronutrients, such as vitamins and minerals, as assessed by a food frequency questionnaire, on genotoxicity biom...
Fertilization with macronutrients, e.g., nitrogen (N) and phosphorus (P), has wide-ranging well-characterized effects on terrestrial ecosystem functions. In contrast, influences of other elements, sodium (Na), calcium (Ca), potassium (K), hereafter, ‘micronutrients’, are poorly understood. To determine micronutrients, their interactions soil carbon (C) cycling, we conducted a full factorial exp...
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