(1)播期：xuduoshiyanjieguobiaoming
，suizhebozhongqidetuichi，zilidanbaizhihanliangheshimianjinhanliangjunyoutigao

，mianfenjinlizhujianzengda。nanjingnongyedaxuezaibutongpinzhongqiubohechunboshiyanzhong
，faxianzilidanbaizhijunyichunboweigao。wangfahongdengdeyanjiujieguo
，chunbodezilidanbaizhihanlianghechenjiangzhimingxiangaoyuqiubo
，bingrenweizhuyaoyuchunboshengyuqisuoduan，youqishikaihuaguanjiangqisuoduan，tanshuihuahewujileiliangjianshao，lizhongjiangdi，danbaizhihanliangxiangduitigaoyouguan。jiangjiyundengzaiyibandebozhongqifudufanweineijinxingboqishiyan，jieguobiaoming，suiboqidetuichizilichanliangchengxiajiangqushi，erdanbaizhi、賴氨酸和濕麵筋含量均比對照(早播)有所增加，但晚播的籽粒品質也較差。另外也有報道，播期對籽粒蛋白質含量的影響與年份相關，在適播期前後15tianneizilidanbaizhihanliangchayibumingxian，butongboqidefenzhiyiyouguanzhibiaoyejiaojiejin。zongzhi，boqiduixiaomaipinzhiyouyidingdeyingxiang，danyuanmeiyoufeiliaodeyingxiangmingxian，bingqieboqiduichanlianghepinzhideyingxiangshibutongbude
，duiyuzengjiachanliangdeshiyiboqi，duitigaopinzhibuyidingheshi，shengchanzhong，yingjiangutigaochanlianghegaishanpinzhi。
    (2)播量：栽zai培pei密mi度du的de變bian化hua改gai變bian了le小xiao麥mai生sheng長chang的de環huan境jing，從cong而er影ying響xiang小xiao麥mai的de生sheng長chang發fa育yu
，也ye影ying響xiang小xiao麥mai的de品pin質zhi。有you研yan究jiu表biao明ming播bo種zhong量liang對dui籽zi粒li產chan量liang的de作zuo用yong遠yuan遠yuan大da於yu對dui營ying養yang品pin質zhi的de作zuo用yong。隨sui播bo種zhong量liang的de增zeng加jia產chan量liang逐zhu漸jian提ti高gao，蛋dan白bai質zhi含han量liang和he賴lai氨an酸suan含han量liang卻que呈cheng逐zhu漸jian降jiang低di趨qu勢shi。而er播bo種zhong量liang超chao過guo一yi定ding數shu值zhi後hou，產chan量liang則ze下xia降jiang，而er蛋dan白bai質zhi含han量liang和he賴lai氨an酸suan含han量liang又you上shang升sheng。胡hu承cheng霖lin等deng對dui小xiao麥mai主zhu莖jing穗sui和he分fen蘖nie穗sui的de籽zi粒li蛋dan白bai質zhi含han量liang的de差cha異yi研yan究jiu表biao明ming，分fen蘖nie穗sui籽zi粒li蛋dan白bai質zhi含han量liang均jun比bi其qi主zhu莖jing穗sui的de要yao高gao，而er上shang位wei分fen蘖nie穗sui的de籽zi粒li蛋dan白bai質zhi含han量liang有you更geng高gao的de趨qu勢shi，認ren為wei在zai形xing成cheng高gao產chan的de群qun體ti穗sui中zhong
，降jiang低di種zhong植zhi密mi度du
，依yi靠kao增zeng加jia分fen蘖nie穗sui的de比bi例li
，不bu但dan不bu會hui引yin起qi籽zi粒li蛋dan白bai質zhi含han量liang降jiang低di，反fan而er有you利li於yu提ti高gao籽zi粒li蛋dan白bai質zhi含han量liang。
    播bo種zhong量liang對dui小xiao麥mai產chan量liang和he品pin質zhi的de影ying響xiang還hai與yu土tu壤rang肥fei力li條tiao件jian密mi切qie有you關guan。研yan究jiu表biao明ming，在zai低di肥fei條tiao件jian下xia，籽zi粒li產chan量liang隨sui播bo種zhong量liang的de增zeng加jia而er逐zhu漸jian提ti高gao，蛋dan白bai質zhi和he氨an基ji酸suan含han量liang
、濕麵筋含量則呈降低的趨勢。在高肥條件下，籽粒產量隨播種量增加而提高，蛋白質含量
、賴氨酸含量和濕麵筋含量則逐漸減少。但播種量超過一定限度時，籽粒產量又呈現下降趨勢
，而蛋白質含量則有所提高。
    zongshangsuoshu，bozhongliangduixiaomaipinzhiyouyidingdeyingxiang
，danshishichangbansuipinzhidetigaochanliangxiajiang
，erzhebuyitongyi
，zaizaipeishangyinggenjudangdishijiqingkuanglinghuochuli。