核桃育苗中常有播后部份种子霉烂、缺苗、出苗不整齐、后期被压苗多和主权粗大侧根少的现象,降低了苗木的产量与质量。我们采用了催芽断胚尖后播种,基本上解决了上述问题。现将做法简介如下:1.将核桃浸水,待种仁吸水膨胀后,移入室内用湿沙层积催芽,要注意换水和翻动。 Walnut nursery seed sowing often sown part of the seeds rotten, lack of seedlings, irregular emergence, the late pressure is more and less sovereignty lateral root phenomenon, reducing the yield and quality of seedlings. We use the germination of the embryo cut after sowing, basically solved the above problems. The practice is as follows: 1. The walnut soaking until the kernel water swelling, into the room with wet sand layer of germination, pay attention to change the water and flip.