| 1. | The actual changes of cultivated area since the founding of new china 建国以来中国实有耕地面积增减变化分析 |
| 2. | A consideration on increment and decrement equilibrium of cultivated area in china 对中国耕地面积增减数量平衡的思考 |
| 3. | Their total cultivated area is 500 mu , of which 300 mu is irrigating field 他们的全部可耕面积是五百亩,其中三百亩是可灌溉的土地。 |
| 4. | Their total cultivated area is 500 mus , of which 300 mus are irrigate field 他们的全部可耕面积是五百亩,其中三百亩是可灌溉的土地。 |
| 5. | While asia ' s population grew by one billion people between 1975 and 1995 her cultivated area increased by only 15 m ha during this period 自1975到1995年,亚洲人口增加了10亿,而耕地面积只增加了1500万公顷。 |
| 6. | A combined effect of climate , relief , integrated lithology , vegetation and cultivated area seemed to explain the variability of modern chemical weathering and mechanical denudation rates 相比而言,西江和北江流域岩石的整体化学风化进程、 2大类岩性的化学风化程度均较之长江、黄河流域强烈的多。 |
| 7. | Results showed that the difference of the polysaccharide contents in the same species samples from different cultivated area is not obvious , hut the difference of the polysaccharide contents between species is very obvious 结果显示,不同产地山药多糖含量差别不大,而山药和参薯的多糖含量差别较大。 |
| 8. | In major grain producing areas , we should expand cultivated area of quality grain varieties , quicken the transfer of surplus labor , and enhance the investment capacity of farm households , so as to increase farmer income 粮食主产区应扩大优质粮食品种种植面积,加快剩余劳动力转移,提升农户家庭投资能力,从而提高粮食主产区农民收入。 |
| 9. | Two soils which collected from main peanut cultivated areas in guangdong province were utilized to investigate the effects of b or / and mo application on the growth , development and yield of peanut by pot culture experiments 摘要选用广东省花生主产区的2种代表性土壤赤红壤和砖红壤,采用盆栽试验,探讨施用硼、钼对花生生长发育和乾物质积累的影响。 |