The dryland accounts for 67% and the irrigated farm only 29.4% of the total cultivated area.
旱地面积占耕地总面积的67%，水浇地面积占耕地总面积的29.4%，保灌面积所占比重不大。
The annual net decrease of the cultivated area in China in rent years had a big increase, the ratio between which and the total area in 2003 was 2.06%.
近年来中国耕地面积年净减少量呈扩大之势，2003年净减少量与当年耕地面积之比达2.06%。
It appears steady small-range increase on citrus cultivated area and total yield in the world, and an advance on citrus fruit quality.
世界柑橘的面积和产量均在稳定的小幅增长，果品质量有所提高。
The total area of cultivated has increased.
总耕地面积有所增加。
Farming total quantity dynamical equilibrium meaning: The farming total quantity is the cultivated area total, the cultivated land quality level and the cultivated land production level sum total;
耕地总量动态平衡的含义：耕地总量是耕地面积的总数、耕地质量水平和耕地产量水平的总和；
The result show that: steady grain total output is directly proportional to steady cultivated area;
研究结果表明：稳定的粮食产量与稳定的耕地面积成正比；
The result show that: steady grain total output is directly proportional to steady cultivated area;
研究结果表明：稳定的粮食产量与稳定的耕地面积成正比；
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