植物的生殖策略(reproductive strategy) 生殖的代价 生殖的效率 生殖分配(reproductive allocation):某种植物用于繁衍后代所耗用和积累的干 物质占该植物整个生活周期所耗用和积累干物质总量的比例 提高生殖效率是植物生殖策 略的...
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生物量生殖分配 Biomass reproductive allocation
The characteristics of reproductive allocation showed that reproductive allocation of biomass, total nitrogen, total phosphorus,total potassium in C. arborescens increased gradually from the flower bud phase to the flower and fruit phase.
5.生殖分配特征研究表明,从蕾期、花期到结实期,华北驼绒藜不同种群生物量、全氮、全磷、全钾生殖分配逐渐增加。
参考来源 - 华北驼绒藜种群生殖生态学研究In the grain filling period,higher reproductive allocation reacted to N0,N3. Reproductive tillers take different reproductive strategies to adapt the limited resources in different growth conditions.
在结实期,N0、N3处理稗草表现较高的生殖分配比例。
参考来源 - 不同氮素条件下稗草生物量生殖分配及生殖分株数量特征Fertilization at former stage has greater effects on Leaf area and Reproduction allocation.
早期施肥对提高羊草的叶面积和生殖分配的影响更大。
参考来源 - 施肥及遮光对羊草有性生殖的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
各生育期的星星草种群生殖分蘖株高与花序生物量呈显著正相关，而与生殖分配呈显著负相关。
At each growth stage, tiller height had a significant positive correlation with spike biomass, but a negative correlation with reproductive allocation.
在各构件物质分配变异系数中，花生物量分配的变异系数相对较大，说明其调节生殖分配的能力较强；
The variation coefficient of biomass ratio was higher in flower than in other organs, which showed that this weed had high ability to adjusting reproduction allocation.
长秆苔草和紧穗三棱草各龄级分株均进行有性生殖，并保持一定量的生殖分配大小，是适应生境的生殖策略权衡的结果。
Furthermore, the more or less of the reproductive allocation was certain and that is the result of reproductive trade-off and the adaptation to their habitats.
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