Global production for the next crop cycle is currently stable, though recent flooding in Brazil and dryer weather in Malawi will impact those markets.
下一个烟草周期的全球产量目前保持稳定，不过，最近巴西的洪水和马拉维的干旱天气将会对这些市场产生影响。
And yet the accelerated melting of the ice has consequences on our lives thousands of miles away, from our seasonal crop cycle to our basic water usage.
而冰雪加速融化会影响距离我们几千里远的事，如我们每一季的农作物的收成，至到我们日常的饮用水等。
Submergence and drought are major constraints to rice (Oryza sativa) production in rain-fed farmlands, both of which can occur sequentially during a single crop cycle.
对于水灌溉农田而言，涝害和干旱是水稻产量的主要限制因素，并且涝害和干旱胁迫可以在同一季水稻生产过程中相继发生。
It appears now that the cycle has come around again as a new crop of portal developers begin to build new projects.
随着一群新的门户开发人员开始构建新的项目，似乎这个周期又从头开始了。
The four crops grown in rotation are corn, soybean, wheat, and alfalfa, with one crop grown each year during the 4-year cycle.
轮作的四种作物是玉米、大豆、小麦和苜蓿，四年内每年种植一种作物。
Warm spring temperatures helped speed the growing cycle of all plants, including uninfected and non-crop plants, so vegetation conditions were below average across much of the region.
春天的温暖气温加速了所有的植物生长周期，包括未感染的作物和非作物植物，所以大部分地区的植被状况都低于平均水平。
In one set of plots, she is comparing the traditional 2-year, wheat-fallow rotation with a 3-year cycle of no-till winter wheat, followed by a second crop of no-till winter wheat, followed by sorghum.
在第一组试验田中，她正在比较传统的两年制小麦休耕轮作制和三年轮作制，即首先种植免耕冬小麦，第二季种植免耕冬小麦，然后种植高粱。
The major reason for such low values is the fact that most crop plants display their maximal photosynthetic efficiency for relatively brief periods of time during the life cycle of the plant.
这样低值的主要原因是，大多数作物只能在整个生命周期中相对短的时期内表现出最大的光合效率。
The major reason for such low values is the fact that most crop plants display their maximal photosynthetic efficiency for relatively brief periods of time during the life cycle of the plant.
这样低值的主要原因是，大多数作物只能在整个生命周期中相对短的时期内表现出最大的光合效率。
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