【摘要】 以贵州省毕节地区地方核桃优良品种所评选出的14株优株和引进的7个核桃优良品种接穗作为繁殖材料,进行嫁接育苗后,分地方核桃优良品种优株和引进核桃品种在毕节营建了21个分区,面积为7 hm2的核桃采穗圃。采用双因素裂区试验设计方法,在所营建的核桃采穗圃内开展了穗条丰产措施的试验,获得了增加采穗圃核桃穗条产量的最佳施肥和整形修剪措施组合。更多还原

【Abstract】 Taking the 14 superior trees of Bijie local varieties of Guizhou province,and 7 introduced superior varieties as propagation materials,after cultivating grated plants,a walnut scion orchard of 7 hm~2 was established at Bijie of Guizhou province.Split plot field experiment of two factors was designed on the high yield cultivation methods.The optimized fertilization and prunning combination for increasing the production of scions was worked out.更多还原