求翻译：目前，科技进步对中国农业增产的贡献率已超过40％。另外，通过节水农业、生态农业等项目的实施，使农业可持续发展能力得到明显增强。共培育农作物新品种600余个，开发新产品近1000项，建立试验基地近2000个，示范点近5000个，为农民增收和农业增效做出了重要贡献。是什么意思？

At present, the contribution of scientific and technological progress of China's agricultural production rate of more than 40%. In addition, through the implementation of the project of water-saving agriculture, ecological agriculture, sustainable development of agriculture has been markedly enhance

At present, the progress of science and technology in China's agricultural production has been the contribution rate more than 40 per cent. In addition, by saving water, such as agriculture, ecological agriculture, and the implementation of projects for sustainable agricultural development capacity

At present, the advance in technology the technical progress factor which increases production to the Chinese agriculture has surpassed 40%.Moreover, through project and so on saving water agriculture, ecological agriculture implementations, enable the agricultural sustainable development ability to

At present, the contribution rate of scientific and technological progress on China's agricultural production has more than 40%. In addition, through the implementation of water-saving agriculture, ecological agriculture projects, ability to make agriculture sustainable development has been signific

正在