茶园铺草产量高茶园铺草是实现茶叶优质高产的一项先进栽培技术，值得推广。茶园铺草后，可保持水上，减少水分蒸发，增加土壤养分。如每亩铺草１５００公斤，腐熟后提供的氮、磷、钾养分相当于硫酸铵３７．５公斤、过磷酸钙１２５公斤、硫酸钾７５公斤，并能抑制杂草生长... Tea plantation grass yield Tea plantation grass is to achieve high quality and high yield of tea is an advanced cultivation technology, it is worth promoting. Tea plantation after the grass, water can be maintained to reduce the evaporation of water and increase soil nutrients. For example, 1500 kilograms of grass is planted per acre. Nitrogen, phosphorus and potassium nutrients are equivalent to 37.5 kilograms of ammonium sulfate, 125 kilograms of superphosphate and 75 kilograms of potassium sulfate and can inhibit the growth of weeds.