| 单词 | lime-sulphur |
| 释义 | > as lemmaslime-sulphur lime-sulphur n. an insecticide and fungicide containing calcium polysulphides which is made by boiling lime and sulphur in water. ΚΠ 1907 Bull. Bureau Chem., U.S. Dept. Agric. No. 101. 12 The next set of experiments was to determine the composition of lime-sulphur mixtures boiled the same length of time.., but containing varying quantities of lime and sulphur. 1913 Jrnl. Royal Hort. Soc. 39 378 It appears unsafe to spray many varieties of gooseberries with either lime-sulphur or liver of sulphur. 1937 A. M. Massee Pests of Fruits & Hops xiv. 266 In the post-blossom sprays..lime-sulphur is used as an acaricide as well as a fungicide, and it is then used at a strength of 1 per cent..for the control of the Fruit Tree Red Spider and Apple Scab. 1968 R. Hay Gardening Year 472/3 Lime sulphur can also be used against big bud mites on black currants, American gooseberry mildew and peach leaf curl. < as lemmas |
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