Effects of fertility, weed density and crop competition on biomass partitioning in centaurea cyanus L.

Lukasz Chachulski; Slawomir Janakowski; Wladyslaw Golinowski

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Effects of fertility, weed density and crop competition on biomass partitioning in centaurea cyanus L.

机译：生育力，杂草密度和作物竞争对蓝藻生物量分配的影响

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摘要

The influence of environmental factors on biomass partitioning of annual arable weed Centaurea cyanus was analysed. We investigated the effect of fertilisation, density and competition with the winter rye crop on the reproductive investment. Three fertiliser treatments and three density levels were applied. In Centaurea cyanus differences in the pattern of biomass Allocation to reproduction are related to plant size.

机译：分析了环境因素对一年生杂草矢车菊生物量分配的影响。我们调查了施肥，密度和与黑麦作物的竞争对生殖投资的影响。施用了三种肥料和三种密度水平。在矢车菊中，生物量分配方式的差异与植物的大小有关。

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来源
《Acta Societatis Botanicorum Poloniae》 |1999年第1期|p.69-77|共9页
作者
Lukasz Chachulski; Slawomir Janakowski; Wladyslaw Golinowski;
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作者单位

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收录信息美国《科学引文索引》(SCI);
原文格式 PDF
正文语种 eng
中图分类植物学;
关键词
annual weeds; efficiency of reproduction; phenotypic plasticity;

机译：一年生杂草繁殖效率;表型可塑性;

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Effects of fertility, weed density and crop competition on biomass partitioning in centaurea cyanus L.

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