热研4号王草栽培技术初探

Primary Studied on Planting Technology of Pennisrtum purpureumxp typhoidevm cv.Reyan NO.4

通过不同的刈割频率、施肥条件和种植密度三个单因子实验,测定其鲜草产量、干草产量和分蘖数,以探索热研4号王草的栽培技术,结果表明:对王草生物产量影响最大的是刈割频率,而种植密度和施肥水平对其产量的影响不显著。

Used three single factor trials which are different cutting frequency, fertilizer condition and plant density, Mensurate fresh grass yield, dry grass yield and the number of tillers for found the planting technology of Pennisrtum purpureumxp typhoidevm cv.Reyan NO.4. The results showed that cutting frequency noticeable effect on the biology yield of Pennisrtum purpureumxp typhoidevm cv.Reyan NO.4, but plant density and fertilizer is not noticeable.