农作物生物技术在世界范围内取得了飞速发展，成功地培育出了一批优质高产的新品种。
The worldwide success in crop biotechnology has been made and a considerable mount of genetically engineered plants with high quality and quantity have been produced.
评述不同镁肥在近两年中的研究开发动向和应用，包括镁肥新品种以及对不同作物高产量和改进品质方面的进展。
The research, development and application of various kinds of magnesium fertilizers in recent 2 years, as well as their roles on improving yield and quality for crops are reviewed.
评述不同镁肥在近两年中的研究开发动向和应用，包括镁肥新品种以及对不同作物高产量和改进品质方面的进展。
The research, development and application of various kinds of magnesium fertilizers in recent 2 years, as well as their roles on improving yield and quality for crops are reviewed.
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