The paper reports leaf nutriment variation law of Arabica coffee observed from 1991 to 1995 in Dehong and leaf nutrient index of coffee tree normal growth
英
美
- 本文报道了1991－1995年德宏小粒种咖啡叶片养分的变分规律的观察结果，并提出咖啡正常生长的叶片营养指标
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
