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81. | uniform variety cropping |
| 单一品种栽培 |
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82. | history of flower cultivation in China |
| 中国花卉栽培史 |
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83. | fruit growers |
| 果树栽培者 |
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84. | cultivation on wind-eroded land |
| 风蚀地栽培 |
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85. | culture of cereals |
| 谷类罪栽培 |
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86. | exact culture test |
| 精密栽培试验 |
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87. | The cultivation of fruit. |
| 果树的栽培 |
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88. | culture on the hill |
| 垄上栽培 |
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89. | dry farmland cultral vegetation |
| 旱地栽培植被 |
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90. | gradual planting of vegetable |
| 蔬菜分期栽培 |
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