论文部分内容阅读
由江苏省里下河地区农科所研制开发的高科技农业新产品稻麦除草专用肥,于1998年底获农业部乡镇企业局颁发的“中国乡镇企业科技二等奖”。 我国农田杂草约有250余种,由于杂草危害,一般造成作物减产达2—3成。融平衡施肥技术与化学除草技术于一体并经特定工艺生产而成的稻麦除草专用肥,内含作物生长所必需的氮、磷、钾、硅、钙、硫、镁、锌、硼、
High-tech agricultural new products developed by the Agricultural Sciences Institute of Lixiahe in Jiangsu Province, rice and wheat weeding special fertilizer, by the end of 1998 by the Ministry of Agriculture Township Enterprise Bureau awarded the “second prize of China’s township enterprises science and technology.” There are about 250 kinds of weeds in our country. As a result of the weeds, the crops are generally reduced by 2-3%. The balance of fertilization technology and chemical weeding technology in one and produced by a specific process of rice and wheat weeding special fertilizer, containing crops necessary for the growth of nitrogen, phosphorus, potassium, silicon, calcium, sulfur, magnesium, zinc, boron,