不仅是云南这种西南边陲,出身江苏淮阴农村的大学生陈乐也被自己看到的乡村现实所困扰。“80后不愿种地,90后很多人都去了大城市,我们00后很多人会把小麦当成韭菜。现在从事农业的,大多都是五六十岁的老农人,甚至还有七八十岁的老人,农村根本看不见年轻人,更别提田里了。大部分老农人种地根本挣不到钱,有时候辛苦一年,连本都回不了。”
xuzhihongqujiushizheyangyige“yudi”。zaiheliuliangan,renweixuanzeyixiediwadiqu、shidihubodeng,qizhongduoshuhaishilishishangjianghehongshuiyanmeihexuhongguodechangsuo。danghongshuichaobiao,jiuhuiqiyongxuzhihongqu,linshicunshui,jianqingzhongdianbaohuqu、dazhongchengshi、zhongyaoganxiandefanghongyali,jiangdihedaodehongfengliuliang,bimianhongshuifanlan。蓄(xu)滞(zhi)洪(hong)区(qu)就(jiu)是(shi)这(zhe)样(yang)一(yi)个(ge)“(“)余(yu)地(di)”(”)。(。)在(zai)河(he)流(liu)两(liang)岸(an),(,)人(ren)为(wei)选(xuan)择(ze)一(yi)些(xie)低(di)洼(wa)地(di)区(qu)、(、)湿(shi)地(di)湖(hu)泊(bo)等(deng),(,)其(qi)中(zhong)多(duo)数(shu)还(hai)是(shi)历(li)史(shi)上(shang)江(jiang)河(he)洪(hong)水(shui)淹(yan)没(mei)和(he)蓄(xu)洪(hong)过(guo)的(de)场(chang)所(suo)。(。)当(dang)洪(hong)水(shui)超(chao)标(biao),(,)就(jiu)会(hui)启(qi)用(yong)蓄(xu)滞(zhi)洪(hong)区(qu),(,)临(lin)时(shi)存(cun)水(shui),(,)减(jian)轻(qing)重(zhong)点(dian)保(bao)护(hu)区(qu)、(、)大(da)中(zhong)城(cheng)市(shi)、(、)重(zhong)要(yao)干(gan)线(xian)的(de)防(fang)洪(hong)压(ya)力(li),(,)降(jiang)低(di)河(he)道(dao)的(de)洪(hong)峰(feng)流(liu)量(liang),(,)避(bi)免(mian)洪(hong)水(shui)泛(fan)滥(lan)。(。)