arid cycle 中文意思是什麼

arid cycle 解釋
乾旱周期
  • arid : adj. 1. 乾旱的;貧瘠的,荒蕪的。2. 枯燥無味的。adv. -ly
  • cycle : n 1 循環,周期,一轉。2 周時,周年,年紀。3 (詩、故事等的)始末。4 自行車,三輪車,摩托車。5 【...
  1. The program will have to eradicate the agricultural misery in the north amazon region and northeast arid region, expect that the culture of short cycle is substituted by permanent cultures and try to construct a energy forest with native oil been plants in the amazon region where about 200 million hectares of deforested lands are degrading

    他介紹了巴西的生物柴油計劃,包括扭轉巴西北部亞馬遜地區和東北部乾旱地區落後的農業,以可持續的生產方式替代短期的生產方式,並提到巴西亞馬遜地區有約2億公頃被砍伐后正在退化,有可能在這些土地上種植當地的產油作物,形成一個產能可以供應整個歐盟生物燃油需求的能源作物林。
  2. The efficiency of irrigation in the beginning of the growth cycle in arid season distinctly surpassed the average wue. twelve treatments of combining different times and amounts of irrigation were applied in 2002

    灌溉處理並不能引起同茬同品種苜蓿的蛋白質含量出現差異;但是在第二茬初期灌溉,能在雨季來臨前搶收到更多的優質苜蓿。
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