论文部分内容阅读
樱桃园内覆草一年四季都可进行,但最好在雨后或灌水后进行。一般将草均匀撒到树冠下(树干周围0.5米内不覆草),厚度以20～25厘米为宜,草腐烂后要及时补充。覆草后要斑斑点点压些土,不要把草翻入地下,以免伤根。覆草的好处有以下几个方面:1.覆草可减少水土流失,减少地面水分蒸发,
Cherry orchard grass can be carried throughout the year, but the best after the rain or irrigation. Generally evenly sprinkled grass under the canopy (around the trunk of the grass is not covered within 0.5 meters), the thickness of 20 to 25 cm is appropriate, after the grass rot to replenish. After mowing to spot a little bit of pressure, do not turn the grass into the ground, so as not to hurt the root. The benefits of grass cover the following aspects: 1. Grass cover can reduce soil erosion, reduce surface evaporation,