长效肥

HA-Si型长效复合肥的特点及田间应用效果

Characteristics and field application effect of HA-Si type long-lasting fertilizer

长效铁肥包膜基本性质研究

Study on the Pack Membrane Basic Property of Iron Controlled release Fertilizer

水稻长效专用肥试验示范效果

Demonstrative Effect of Long-effect Fertilizer Special for Paddy Rice

保水长效复合肥的生产与应用

The Production and Application of Long - Acting Water - Keeping Compound Fertilizer

长效复合肥在松树容器育苗上的应用研究

Studies on Application of Slow Release Compound Fertilizer in Container Seeding Cultivation of Pine

土壤施肥使用的是长效复合肥、发酵有机肥、腐熟的农家肥、尿素等种；

Long-lasting fertilizer , fermentation organic fertilizer , decayed farm manure and ores were used to improve soil fertility .

生物有机长效水稻专用肥应用效果研究

Applied Effect ` s Analysis on Rice Biologic Organic Fertilizer

研究了生物有机长效水稻专用肥在盐渍型水稻土上的应用效果。

Research the applied effect that rice biologic organic fertilizer is used on salt-paddyfield .

有机&无机长效复混肥对新疆棉田土壤肥力的影响

Effect of the Long Effective Organic-inorganic Compound Fertilizer on Soil Fertility of Cotton Field in Xinjiang

水稻施用有机生物长效水稻专用肥能改善土壤结构，提高土壤肥力，促进水稻生长发育，提高作物产量，改善品质，提高抗性。

Organic slow-release fertilizer for rice can improve soil structure and fertility , promote growing development , increase yield , quality and fastness .

介绍复混肥不同加工方法，如何加入抑制剂，并简单说明长效复混肥所增加的成本（18～20元/t产品）及带来的经济效益。

The manufacture of compound fertilizers and how to add the inhibitor are presented ; the cost increment ( 18 ~ 20 RMB Yuan / t ) and its balance are briefly analyzed .

高浓度、专用、长效、复混肥是国际化肥研究与应用的主要趋势，也是我国肥料发展的必然趋势。

High density , special-used and long effective compound fertilizer is the main trend of international fertilizer research and application as well as the state fertilizer development .