摘要
在蓝光下,稻苗长势长相最好.^(32)P 示踪表明,蓝光处理的稻苗根系吸收能力最强。净光合率依次是蓝光>白光>红光>黄光>绿光>黑暗.
A Comparision of treatments of different light quality,dark(D),red(R),yellow(Y),green(G),blue(B)and white(W),under the same light intensities in average plant height,av-erage root length,dry weight and chlorophyll content of rice seedlings indicated that the in-nate properties of the rice seedlings under blue light were the best.Net photosynthesis inorder of strength appeared to be:B>W>R>Y>G>D.The test of incorporating ^(32)p inthe form of(Na_2H ^(32)PO_4)into the root system of the rice seedlings suggested that the activ-ity of roots under blue light was the highest.
出处
《西南农业大学学报（自然科学版）》
CSCD
1991年第4期446-449,共4页
Journal of Southwest Agricultural University
关键词
水稻
光
生长量
同位素
测定
lowland rice
light
incrcament
rediosotopes
radioacfivity determination
