【摘要】 本文介绍了氟化物在蚕桑生态系统循环过程中的监测方法,总结了几年来的研究结果:大气氟浓度与桑叶氟含量的相关关系;桑叶氟含量与产茧量的相关关系:氟污染对家蚕生长发育的影响;氟污染对茧丝质量的影响;氟化物在生态系统中的循环途径。本文还提出了氟污染防治的有效措施。更多还原

【Abstract】 Methods for monitoring the pathways of fluoride cycle in the mulberry ecosystem were introduced. The results of recently several years research on the fluoride pollution in the mulberry ecosystem were reported.The relationships between fluoride concentrations in the air and mulberry leaves, and between fluoride concentrations in the mulberry leeves and silkworm cocoon production were studied. The effects of fluorides on the growth, development of silkworn and the quality of cocoon silk, and the pathways of fluoride cycle in the mulberry ecosystem were descussed. The effective ways for prevention and management of fluoride emission were proposed.更多还原