نتایج جستجو برای: summer crops
تعداد نتایج: 93095 فیلتر نتایج به سال:
Freshwater alternatives to irrigate crops are in dire need of time because changing climate and scarcity freshwater. Therefore, seawater can be the best feasible option as it is abundantly available on Earth. Sole application for agricultural impossible, but blend with freshwater may not aggravating salinization problems soils. The present investigation was conducted evaluate possibility growin...
Abstract Photosynthetic rate and water use efficiency (WUE) are crucial for the sustainable of in agriculture. Our objective was to analyze variability photosynthetic related traits maize ( Zea mays L.) other summer crops a temperate humid area. We evaluated parameters three years compared them pigeonpea chickpea, adapted arid environments, pepper, tomato common bean, as irrigated crops. Variab...
The potential of optical remote sensing data to identify, map and monitor croplands is well recognized. However, clouds strongly limit the usefulness of optical imagery for these applications. This paper aims at assessing cloud cover conditions over four states in the tropical and sub-tropical Center-South region of Brazil to guide the development of an appropriate agricultural monitoring syste...
Lolium rigidum (annual ryegrass) is the most costly winter weed in Australia and has recently been observed growing summer. The occurrence of L. well documented, but there no research on populations this that germinate grow Herein, we discuss how potential cause seasonal expansion may be related to a change dormancy duration. Dormancy can affect germination patterns growth reproduction plant sp...
Background: High levels of heavy metals in food are general concerns including carcinogenic effects. According to studies, the accumulation of heavy metals in crops and consumption of these products in diet, has led to serious health concerns. This study investigated the concentrations of lead and cadmium in popular agricultural products. Methods: In this descriptive study, some fresh agricult...
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