The effects of incorporating urea-N and Azolla-N on the rice tiller, panicle, grain growing stages and yield and N utilization effeciency were studied with both the N tracer and tiller circlet mark techniques in the condition of paddy field.
The effects of incorporating urea-N and Azolla-N on the rice tiller, panicle, grain growing stages and yield and N utilization effeciency were studied with both the N tracer and tiller circlet mark techniques in the condition of paddy field.
应用~ N示踪技术研究了尿素和红萍氮素对水稻分蘖、成穗和产量的影响以及当季水稻对氮素的利用率。