论文部分内容阅读
栗树喷硼和稀土的作用虽早已被公认，但在本地生产上却很少应用，主要是对有“硼海”之称的宽甸是否需要施硼存有争议。为充分了解在本地条件下，稀土和硼在栗树上的应用效果，我们于1994年进行了本项试验。1试材与方法试验在本县太平哨镇轿顶子村砬子沟栗园进行。供试栗树为19
Chestnut boron and rare earth role has long been recognized, but rarely used in local production, mainly for the “Boron Sea,” said Kuandian need to apply boron is controversial. To fully understand the application of rare earths and boron to chestnut trees under local conditions, we conducted this test in 1994. A test material and method test Taipingzi son Taiping son village ditch chestnut garden. Chestnut for the test 19