gonioscopy
发表于 2025-3-26 23:36:57
Operational Liming of Surface Waters in Swedenional liming program was started in 1982 by the National Environmental Protection Board of Sweden. All waters with pH of less than 6 and/or an alkalinity of less than 0.05 meq L. have been eligible for subsidies. Individual water owners as well as organizations and federal agencies may apply for sub
COW
发表于 2025-3-27 04:04:57
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加强防卫
发表于 2025-3-27 07:01:26
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责怪
发表于 2025-3-27 11:21:39
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悬挂
发表于 2025-3-27 14:01:18
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chlorosis
发表于 2025-3-27 20:17:19
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Frequency-Range
发表于 2025-3-28 00:49:10
Living Lakes: An Aquatic Liming and Fish Restoration Demonstration Program In 1986 and 1987 LLI began evaluation of seven different liming technologies on 22 lakes and 10 streams in 6 states. Lakes and streams have been treated in the states of Massachusetts, Rhode Island, New York, Pennsylvania, Maryland and West Virginia. The Living Lakes program commits to ongoing wate
无表情
发表于 2025-3-28 04:29:56
“New Type” Forest Declines and Restabilization/Revitalization Strategieshe damages were and are commonly attributed to the adverse effects of acid rain and other air pollutants. As most decline types are associated with nutritional disturbances, it was found that the application of lime and/or fertilizers could reduce or even remove the damages. Therefore, the West Germ
Ventricle
发表于 2025-3-28 07:21:20
Changes in the Fish Community of a Limed Lake Near Sudbury, Ontario: Effects of Chemical Neutralizat community in the early 1970’s, with lake trout (.) scarce, smallmouth bass (.) extinct, and the littoral zone dominated by the acid-tolerant yellow perch (.). Liming of the lake in 1975–76 increased pH to 6.4, and decreased metal concentrations. Chemical conditions have remained relatively stable i
oxidize
发表于 2025-3-28 12:12:05
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