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种子播前处理
释义
种子播前处理
Encyclopedia
农学
实生繁殖
释
presowing treatment of seed
种子播前处理
针对有些种子在自然条件下萌发率极低,出现出苗不齐、病苗和缺苗等现象,为促进种子顺利萌发,提高出苗率和种苗质量,在播种前对其所采取的技术措施。
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Poincare's surface of section
Poincare surface of section
Poincare theorem
Poincare transformation
Poincare variable
Poincare wave
Poincaré
Poincaré algebra
Poincaré-Bendixson theorem
Poincaré-Bendixson theory
Poincaré-Bertrand formula
Poincaré-Birkhoff fixed-point theorem
Poincaré-Birkhoff normal form
Poincaré-Birkhoff-Witt theorem
Poincaré-Birkhoff-Witt type basis
Poincaré-Brouwer theorem
Poincaré-Bruns theorem
Poincaré complex
Poincaré condition
Poincaré conjecture
Poincaré crater
Poincaré differential invariant
Poincaré disk
Poincaré divisor
Poincaré duality
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