摘要
调查分析了我省9个县48个样点茶园土壤的含锌水平,结果表明:茶园土壤有效锌贫乏,0～15cm土层锌含量＜1.5mg/kg的样点占79%,15～30cm和30～45cm土层＜1.5mg/kg的样点占73%和75%.文章还阐述了锌对茶叶产量、品质的作用,以及锌的营养诊断与茶园锌肥施用技术.
The zinc content of the soil in the tea gardens of 9 counties and 48 sample spots in our province was investigated and analysed, the results showed the effective zinc content of the soil in the tea gardens was very poor, the sample spots with the zinc content of 0-15cm soil level less than 1.5mg/ kg account for 79%, those with the zinc content of 15-30cm and 30-45cm soil level less than 1.5mg/kg account for 73 % and 75 % respectively. Moreover, the effect of zinc on the yield and quality of tea, the nutrition diagnosis of zinc and the technology of applying zinc fertilizer were elaborated.
出处
《茶叶通讯》
2005年第3期12-14,共3页
Journal of Tea Communication
