377 EVOLUTION OF GREENHOUSE MANAGEMENT COURSES
نویسندگان
چکیده
منابع مشابه
Optimal Management of Greenhouse Environments
Greenhouse construction and operation have developed considerably during the last decade, mainly in northern European countries. These improvements took place in several areas, such as the development of new building techniques and actuators or the modelling of plant physiological processes and greenhouse climate. Presently, due to economic and environmental requirements, there is still a deman...
متن کامل374-377 Baden.p65
Seagrasses are aquatic flowering plants that occur worldwide and may be abundant on soft and sandy bottoms along coastal margins (1). In recent decades, a decrease in aerial extension has occurred mainly along industrialized coasts. This is documented throughout many distributional areas (2) and is one reason why seagrasses are listed in the Rio-declaration (1992/93:13) as habitats worthy of pr...
متن کاملAjcn010736 377..384
Background: Food intake fluctuates throughout the menstrual cycle; it is greater during the early follicular and luteal phases than in the late follicular (periovulatory) phase. Ovarian steroids can influence brain areas that process food-related information, but the specific contribution of individual hormones and the importance of the prandial state remain unknown. Objective: The objective wa...
متن کاملDmd055988 377..383
Humans are exposed to nanoparticles in the environment as well as those in nanomaterials developed for biomedical applications. However, the safety and biologic effects of many nanoparticles remain to be elucidated. Over the past decade, our understanding of the interaction of proteins with various nanomaterials has grown. The protein corona can determine not only how nanoparticles interact wit...
متن کاملManure management for greenhouse gas mitigation.
Ongoing intensification and specialisation of livestock production lead to increasing volumes of manure to be managed, which are a source of the greenhouse gases (GHGs) methane (CH4) and nitrous oxide (N2O). Net emissions of CH4 and N2O result from a multitude of microbial activities in the manure environment. Their relative importance depends not only on manure composition and local management...
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ژورنال
عنوان ژورنال: HortScience
سال: 1994
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.29.5.485b