论文部分内容阅读
平山县地处石家庄西部山区,果园地面积2000hm2,集中分布在山丘区,2010年进行了果园地地力调查,初步摸清了果园地土壤养分空间特征,为山地果园科学施肥提质增效提供了依据。1材料与方法1.1材料。在室内根据平山县土地利用现状图,对全县果园地进行合理的采样点布局,确定野外采样路线,于2010年10月下旬至11月中旬进行土
Pingshan County is located in the western mountains of Shijiazhuang, orchard area of 2000hm2, concentrated in the hills, 2010 orchard ground force survey to initially find out the spatial characteristics of soil nutrients in the orchard to provide science and efficiency for the mountain orchard fertilization to improve efficiency The basis. 1 Materials and Methods 1.1 Materials. According to the Pingshan County Land Use Status Map, a reasonable sampling point layout was established for the orchard in the whole county to determine the sampling route in the field. Soil was drafted from late October to mid-November 2010