温室番茄植株养分和光合对水肥耦合的响应及其与产量关系

王虎兵,曹红霞,郝舒雪,潘小燕

Responses of Plant Nutrient and Photosynthesis in Greenhouse Tomato to Water-Fertilizer Coupling and Their Relationship with Yield

WANG HuBing,CAO HongXia,HAO ShuXue,PAN XiaoYan

表8 温室番茄植株和果实养分累积量与净光合速率和产量间的相关关系

Table 8 Correlation of plant and fruit nutrient accumulation amount with net photosynthetic and yield of greenhouse tomato

指标 Index 植株养分累积量 Plant nutrient accumulation amount (kg?hm-2) 果实养分累积量Fruit nutrient accumulation amount (kg?hm-2) N P K N P K 净光合速率 Pn 0.913** 0.894** 0.869** 0.874** 0.912** 0.809** 产量 Yield 0.892** 0.894** 0.860** 0.838** 0.844** 0.792**