本法可节水节肥，省工，提高产量及品质，值得推广。一、制作贮该草报。把稻草或压扁的玉米秆、芦苇等捆绑成直径25厘米，长40厘米的草把圆柱。草把要扎紧，才具有贮蓄水肥功能。把草把置于1：2的尿水或10％的尿素溶液中浸泡，当草把吸足肥液时即可使用。二、开挖安放洞穴。在 This law can save water and fertilizer, save labor, increase production and quality, it is worth promoting. First, making storage of the grass. The straw or crushed corn stalks, reeds, etc. tied into a diameter of 25 cm, 40 cm long grass column. Grass to tighten, it has the function of storage of water and fertilizer. The grass placed in 1: 2 of urine or 10% of the urea solution soaked, when the grass absorb enough fertilizer can be used. Second, excavation place caves. in