“two-field rotation”的概念、定义、翻译、参考文献-科学参考

单词	two-field rotation
释义	two-field rotation Encyclopedia 农学二圃制释 two-field rotation二圃制将耕地分成两区，一区用来耕种，另一区休闲，并逐年调换以恢复地力的一种轮作制度。属于耕地分区轮作制的一种。理学古代耕作制度释 two-field rotation二圃制耕地分区轮作制的一种。把耕地分成两区即一区耕种、另一区休闲，并逐年调换，以恢复地力。
随便看	problem of honeycomb problem of impossible construction problem of large deviation problem of lotus flower problem of many bodies problem of minimum time problem of moduli problem of moments problem of n bodies problem of optimal control problem of optimization problem of points problem of possible construction problem of prime twins problem of pursuit problem of quadrature of a circle problem of random walk problem of routing aircraft problem of satisfiability problem of squaring a circle problem of stability of solar system problem of tautochrone problem of testing problem of the 13 spheres problem of the 15 schoolgirls

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