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three-field rotation
释义
three-field rotation
Encyclopedia
理学
古代耕作制度
释
three-field rotation
三圃制
耕地分区轮作制的一种。把耕地分成三区,其中一区休闲,另外两区分别种植秋播作物小麦、燕麦等或春播作物大麦、黑麦等,且三年依次轮换。又称三区轮作制。
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in silico cloning
insimilicenter
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in situ acceleration
in situ air sampling
in situ air sparging
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in situ analysis technolog for soil organisms
in-situ bioleaching
in-situ blasting technology
in situ brightening
in-situ chemical oxidation
in-situ combined loading tester
in-situ combustion
in-situ combustion device
in-situ combustion production
in-situ composites
in situ conservation
in situ conservation of fishery organisms
in-situ crushing leaching mining method
in situ decomposition of livestock manure
in-situ direct shear test
in situ dry distillation technique
in situ electrochemical Raman spectroscopy
in situ electrochemical sum frequency generation spectroscopy
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