The Effects of fertilizer on the growth and dry weight of sorghum hybrid grass were studied by pot experiment.
试验表明，施肥对高粱杂交草的生长及干物质积累影响显著。
This paper studied the fertilization of the hybrid between autotetraploid sorghum and Johnson grass and the genetic characters of the hybrid generation.
本试验研究了高粱同源四倍体与约翰逊草远缘杂交的结实性及其后代表现。
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