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“the biological mass and yield of rice reduced gradually along with the decrease of soil moisture”
✓ located verbatim in the source · abstract, characters 460–556

Title

Effects of soil moisture under plastic film mulching on the biological and yield characteristics of rice(Oryza sativa L.)

Xinghua Lu; Wu LiangHuan; Linjiang Pang Acta Agriculturae Zhejiangensis 2009

Other claims from this paper (5)

Observation Lower moisture delayed and reduced tillering.
Observation Plant height and leaf area declined.
Observation Chlorophyll content increased.
Observation Panicle ratio and harvest index first rose then fell.
Observation Higher moisture under mulch improved growth and yield.

Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.

“yield decrease”

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2000s 1