slash burning

Slash and burn cultivation and the burning of grass to fertilize land were still customs retained in a few localities.

在少数地方，还保持着刀耕火种、烧荒肥田的原始耕作方式。

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Ash farming; Burn-Beating; Burning: Cutting and Burning rough fallow on land to prepare for tillage. Slash and burn cultivation and the burning of grass to fertilize land were still customs retained in a few localities.

刀耕火种：在杂草丛生的荒地上割草焚烧以备耕作。在少数地方，还保持着刀耕火种、烧荒肥田的原始耕作方式。

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The yield modes and the treatment of slash also have effect on the biomass accumulation of two-year-old Chinese fir, the treatment of the stem harvest and strip plough ( 2m, lm) and control burning ( A3B1C1) is the best.

收获方式和剩余物处理方式同样对2年生时生物量积累有影响，以仅收获树干、带状整地（整2m，留1m）和炼山，即A381C1生物量最大。

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Study for Plants Mode and Benefit of the Compound Agriculture and Forestry Living Beings Hedge in the Steep Hillside Fields of Three Gorges Reservoir Area; Slash and burn cultivation and the burning of grass to fertilize land were still customs retained in a few localities.

三峡库区坡耕地农林复合种植模式与效益研究在少数地方，还保持着刀耕火种、烧荒肥田的原始耕作方式。

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