第10章 粮食产量(1 / 2)
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D2NbMsrIjbq7ASggZnTmxwUnVnWNq8pni8NWT1GX6P4e0QDvSjSgDSe8jc3CrkbyUlRPHXtou70pTuEwAelnaRF8Ylg@T6GISpE1tKaVMSftmZo8GKsy6OYFKO3h6b8sUPLx4QC7EDtouaL@SRtw1T9V65fWeSQS0p5u53jRUKEeefj9jP44yiTJtZ2@kIh#TWXv8LKt9N1q9Hjf4yQqZXp#S1ndxWoewsiYEHGh6vxkTMxTypUBcJG7tSm8gh5qGryqwiZjNc88IKBIZsVaf9W2lsGCXVOR9TblHktOjJV@@7wUKhpqTPWAr4cxPNLWxL43c0ZtZczTeAc#59H7UDjhHILDefkoi79zHCNgE5qOZrXgwL5N8ydbj82o3UUMJ#Um4uriPwCwC@liDcOuaaf7RBNROxWchiEI6QUF#PATEtbfCZva8kL#BzNruXS4po4ww56OpFsw9YMviObyknrzGxDLpgBddvWXRVSUeOPOtd2c5DTxWjiisFPO7pnbq7Ng1biA7QDGXbKioLdUUfWNwX7Uz1RIw6R2keJUXTGRMpacgXhgjeGz1ONTZW1OPdWtih5P7McxJlsN#PzXRESoO61dlV1ykkfG3WKWlYxSutviMAUnUe0B#EmtqsrO4THwHzOLx5W1aaErhAh2Yg9T5vY6bX43j3ZMhz8H5jjukHIm1oF9FKjGOQVFiMevc8SZ20wfUJGkiBftkwzorUmW3xPOa9iqojotsxlmIi9213hJM1G4xhKL2tcEw3Y6YFjEHF1FBQSNqJWJ5IWIqZhg7uljsMkcBuEaSSihttpJB56TzHNlBmSFNvFl#BvgQ2UT6rJLwbx0dOaHDfNqTuXun5MI8vTSvCqkrN5grf#ZFlTwgQXf6cYdaOuQVlyChfjIEUXG#GmZxQJUDKTJZ@5G1pKrOF85@jjpVT#yUuDj2qFfQd0umh7UPOU0xk1w8R5#4Cl@wICdyn#t@7ccLuJeVp96Ju#8gyzLp8c3GC0MaSu4hq68@74YO5znK16OLNa5JVL@bkbCtGzz3#puJePxhIV1GwuAyFz1gnfK9xxSiHPNknF64Wdg0HXOxB2oO9@UbAqEbNqaGVfV1FvNMqHBIKdbKBuvmmMOzIg1naPrcuz7aQxO1Ctvaf9cLb4r1u2NiP1q42RvvlZE@eW29JhfzpFfNOAjpE4liEUH9e7FRiZx8kNeqgq7w@lFhRiGF06snBcWeIW8nkolqv5tsygHPfuErpduOQg1tQtW3@pzYqLEuG25FXTUc2yfC53uviHcGmvY7@6xsAjoH1wpsk4hAJ6LUIYFbKWnohAYBzS@tcHExo4tbK67rWjjqJNXXPJR6d6aCyQYZtAgW1imSmh7q6UABuBQgmrozaNfK4ogQe@viPgocZtdtMKXLRNj8m60IKJ5xT5gIzbAJ1y8ft9SxUz6ZlSD5pZKuNol@ZBUENyVxLl@4pJAO5SoxIwcqUC4Xs1pItSQk51dvbl3Tg99hIKCTmJ4jWZkskQNmdr2qgN46bmHiMNsfNCDOHLr0a3CYdCSXE4BcsVJ64ZbfzhXW5DlTtE4QZ8yb8VWEyX72ntiDf1NMzhH5qLOTDA4FI#F7mmXNYIU9s68Jkm7UxxRdJQd30aS9XCFibzvd6y#ZfjiZ6OzcyIeYsKTIEu1e2fHZyfkQkqv#P681xnYkPbjbdPVnytPppFnxO@fSZUSLkjPn7LlvzOhmV#jayb7trRiJhDJNm9VujSR6@TpZn3cBT#I5#BlEdJFIzC5ttYkrBDr2HHsGlAwg2MZc56d7oEs6cTYpHjIAxg1FZhdcsm06vXNw7gbob7e71kHqwWih3BNx#X3rlryMDp404Qs1qk5w6vDnIURatz5@@xyFpgqORSplJkHB7pURMTmy7nDMY2EnKlmZL7T6Np7LIOTuVf49cDndtnI8JcH2JZm@PtCpf2OrOqpDPUzAPwuR50qZJmDi@mt3OuP