source-sink relationship constraint 源阱约束
sink-source relationship 汇源关系 ; 库源关系
ConclusionCoordinated source-sink relationship under high yielding ecological condition was highlighted by high grain-leaf ratio,high HI value(including NHI),high amount of dry matter and nitrogen accumulated during grain filling period,suitable soluble sugar content in stem,and relatively low C/N value.
结论适宜生态条件下,玉米源库关系更加协调,表现在粒叶比高、收获指数(包括氮素收获指数)大、灌浆期干物质积累量和氮素吸收量大、茎鞘可溶性糖含量适宜、C/N值相对较低。
参考来源 - 不同生态区和不同品种玉米的源库关系及碳氮代谢·2,447,543篇论文数据，部分数据来源于NoteExpress
The source-sink relationship of dry matter accumulation exists among corm, the first grade cormels and the second cormels.
球茎发育过程中，各级球茎干物质积累存在库源关系。
In terms of source-sink relationship in soil resources, the resource island under shrub patches acts as a sink for soil resources in the thicketization of grasslands.
从草原灌丛化过程中灌丛内外土壤资源源-汇关系，说明灌丛资源岛作为土壤资源的汇而发生作用。
The grain-leaf area ratio was a quantitative expressing way to evaluate the coordinative level of source-sink relationship and was taken as a comprehensive index to select the variety of high yield.
粒叶比是衡量源库关系是否协调的一种数量化表示方法，被作为筛选高产品种的综合指标。
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