The crops have been applied with the special-used long effective compound fertilizer, including cotton, wheat, corn, beet, peanut, potato, tomato, cowpea, aubergine etc.

• 推广施用专用长效复合(混)肥的作物有棉花、小麦、玉米、甜菜、花生、土豆、西红柿、江豆、茄子等。