小叶杨适应性强,生长迅速,防护作用大,材质优良,是群众最喜欢的树种之一,可是育苗比较困难。我圃在实际工作中摸索到了播种育苗丰产经验。1963年育苗37.44亩,平均亩产达到57,000株,苗高50—60厘米,地际直径0.4厘米;1964年育苗73.76亩,平均亩产49,000株,超产24.5%,苗木质量也超过了标准,苗高50厘米,地际直径0.35—0.4厘米。现将育 Populus euphratica adaptability, rapid growth, protective effect, good material, is one of the masses favorite tree species, but breeding more difficult. I nursed in the actual work found the seedling breeding experience. 3763 acres of seedlings in 1963, the average yield reached 57,000, the height of 50-60 cm, the diameter of 0.4 cm; 1964 breeding 73.76 acres, the average yield 49,000, 24.5% overbirth, seedling quality also exceeded the standard, seedlings 50 centimeters high, the diameter of 0.35-0.4 centimeters. Now will be educated