Second, yield growth has been lower in wheat and rice than in corn and soyabeans.
其次，小麦和水稻的产量增长一直低于玉米和大豆。
Rosette disease affects the growth , development yield and quality of fruit tree seriously.
小叶病严重影响果树的生长发育、产量和品质的提高。
Effects of water stress on growth and yield of rice were studied in jointing-booting stage.
试验研究了拔节孕穗期水分胁迫对水稻生长发育及产量的影响。
The study of plant nutrition and growth especially as a way to increase crop yield.
对植物营养与生长，特别是为增产的研究。
Tree mortality model is an important part of tree growth and yield model system.
林木枯损率模型是树木生长与收获模拟系统中的一个重要组成部分。
We believe passenger yield growth is main contribution factor.
其中，客运单位收益提高是主要原因。
Table 2 Effect of irrigation rate on tomato growth and yield …
表2不同灌水量对番茄产量的影响。
Table 2 Effect of irrigation rate on tomato growth and yield …
表2不同灌水量对番茄产量的影响。
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