收获指数 meaning in English

harvest index

Studies on translocation and distribution of photosynthate in rice variety yuexianzhan with high harvest index
高收获指数型水稻品种粤香占光合产物运转与分配特性的研究
For a given rice variety , the crop harvest index , which is calculated by the grain yield divided by total dry matter produced above ground , may vary with crop management practices used
对于给定的水稻品种，作物收获指数（由籽粒产量除以地上部分总干物重求得）可能随作物管理措施不同而变化。
Dry matter accumulation trends of the each individual organ were predicted under the different condition such as varieties , densities , fertilizer applications and sowing dates
并以收获指数作为遗传参数调节不同品种器官的干物质分配比例，预测不同品种、不同密度、不同施肥、不同播期下各器官的干物质积累动态变化。
As was proven by the experiment , the average harvest indexes were 0 . 62 for early rice and 0 . 61 for late rice respectively at shaoxing , while 0 . 57 and 0 . 55 for fuyang , this means that a similar rice yield at fuyang would require larger amount of total dry matter production than at shaoxing
试验证明，绍兴早稻和晚稻的平均收获指数分别为0 . 62和0 . 61 ，富阳的分别为0 . 57和0 . 55 ，这意味着同样的水稻产量在富阳需要比在绍兴更大数量的干物质生产。