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Pesticide Applicator Certification Tests: Validation and the Limits of Score Meaning
test validation scores pesticide applicator certification
2009/10/14
A review of the basic elements of modern validity theory and an argument-based approach to validation clarifies the principle reason for a deliberative, job-oriented approach to pesticide applicator c...
Scale cutoffs and the limits of fractal soil structure
fractals soil structure bulk density porosity soil organic matter
2008/11/13
with a scaling factor ranging between b=1.66 and b=6.41. Both the maximum number of model iterations, imax, and n correlated positively with soil organic carbon. Knowing the limits of fractal behavio...
期刊信息
篇名
A tropical seasonal rain forest at its altitudinal and latitudinal limits in southern Yunnan, SW China
语种
英文
撰写或编译
撰写
作者
Zhu H.
第一作者单位
中国科学院西双版纳热带植物园
刊物名称
Gardens’ Bull. Singapore
页面
56: 55-72...
Limits of Exogenous Fibrolytic Enzymes to Improve Digestion and Intake of a Tropical Grass
Digitaria decumbens Sheep Exogenous Enzyme Intake Digestion
2016/4/25
The effect of the addition of exogenous fibrolytic enzymes (mainly xylanase and cellulase activities, 15 ml/15 kg of fresh forage), on intake, total tract digestibility and nylon bag degradability of ...
24 October 2006，The Australian Fisheries Management Authority (AFMA) has announced new catch limits for 2007 to ensure the sustainability of the key fish and shark species caught in Australia 's south...