格式:pdf
大?。?span class="single-tag-height">114KB
頁數(shù):
通過對比試驗結(jié)果表明:在白玉油桃園內(nèi)鋪反光膜,具有增加單果重,提高可溶性固形物含量,改善果實外觀,降低樹冠內(nèi)膛枯枝數(shù),防止樹冠內(nèi)空禿,減緩結(jié)果部位外移等作用。
格式:pdf
大?。?span class="single-tag-height">932KB
頁數(shù): 76頁
is one of the pra ctical form of value s. The so-called val ues refers to the objective t hings are of no val ue and the val ue of fundamental perspective. Different values, people's behaviour, attitudes, ways are different. Pe ople -ori ented focus on huma n value a nd realit y, we need the broa dest masses as values. A dhere t o pe ople -ori ented val ues, i s to make the e conomy more devel opm