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在确定草坪灌溉量时,还要考虑土壤质地: ■ 质地粗的沙质土,土壤粒间孔隙大,总孔隙度小,透水性强,保水性差,灌溉后水分渗透快,水分损失多,在草坪生长季节需水总量多,因此,在灌溉时应减少每次的灌溉量,增加灌溉次数,尽量浇的快一些,以减少水分损失。 look at the China Securities Regulatory Commission's ""notice on the prohibition of electronic commerce in the name of standard chemical trading activities"" (the SFC [2013] 74) document, the document requires: first, the provincial people's governments should follow the requirements of national hair [2011] 38, State Office [2012] 37, according to the principle of territorial management, A company engaged in electronic commerce in the local area shall conduct a centralized inspection, and shall order to stop the transaction and make a rectification for a period of rectification for the standard chemical trading activities that are carried out directly or in the form of a member or agent。