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contour hedgerow
释义
contour hedgerow
Encyclopedia
农学
等高植物篱
释
contour hedgerow
等高植物篱
在山丘、坡面上沿等高线按照一定的间隔,以线状或条带状密植灌木、乔木及灌草结合的植物篱带。在篱带间种植作物可以减缓径流、减少水土流失。是坡耕地上低投入、高收益的保护性耕作和可持续利用设施。
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proof complexity
proof figure
proof geometry
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proofing
proof line
proof method
proof of consistency
proof of deducibility
proof of existence
proof of identity
proof of program correctness
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proofreader's marks
Proofreader's Marks and Their Application
proofreading mistakes
proofreading of books and periodicals
proofreading of man-machine combination
Proofreading on the Traditional Chinese Literary and Poetry
proof scheme
proofs of God's existence
proof test of ceramics
proof-theoretic
proof-theoretical
proof-theoretic ordinal
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