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通过田间试验和典型调查，分析了施用生物钾肥对植株生育性状、经济性状、抗逆性能及土壤速效养分的影响，初步揭示了生物钾肥的增产机理。
The effects of applying bio-potash fertilizers on plant growth traits, economic traits, stress resistance and soil available nutrients were analyzed through field experiments and typical surveys. The mechanism of increasing yield of bio-potash fertilizer was initially revealed.