微生物肥料在茶树上的肥效试验

Effect of Microbial Fertilizers Application on Tea Tree

[目的]探讨施用微生物肥料对茶树生长发育、产量以及经济效益的影响。[方法]试验设置3个处理:1714A、1714B微生物肥料按300.0 kg/hm^2作基肥以及空白对照(CK),研究茶树生长发育特性、产量变化以及经济效益。[结果]施用2种微生物肥料均能明显促进茶树的生长发育,生物特性明显增强,主要表现为叶色浓绿、光合作用增强、延缓叶片衰老,同时增加产量和经济效益,均达到显著水平,其中1714B增产增效尤为突出。[结论]习惯施肥的基础上再施用微生物肥料,对改善茶树生长发育、提高产量和经济效益效果明显,为推广微生物肥料在茶树上的应用提供了依据。

[Objective] To study the effect of microbial fertilizers application on tea tree,which includes the growth,yield,etc.[Method]Setting up 3 treatments：1714A and 1714B microbial fertilizers in accordance with the 300.0 kg per hectare as basic fertilizer,at the same time setting up a blank control（CK） to study the growth and development characteristics,the change of yield and the difference of economic benefit on the tea trees.[Result]Both of the two kinds of fertilizers can obviously promote the growth and development of the tea tree.The biological characteristics were significantly enhanced,the main expression was dark-green in leaf color,photosynthetic enhancement,leaf sensecence delaying,yield im-provement and obvious economic benefits,they all reach the significant level,the effect of 1714B was especially prominent.[ Conclusion] On the basis of conventional fertilizer,reusing microbial fertilizers can improve the growth and development of tea tree,increase the yield and economic benefits.It provided a basis for popularizing the microbial fertilizers on tea tree.