隨著人們生活水平的提高,食品安全問題越來越引起人們的重視。無公害食品、有機食品、綠lv色se食shi品pin和he綠lv色se水shui稻dao應ying運yun而er生sheng。目mu前qian,我wo國guo打da著zhe綠lv色se水shui稻dao品pin牌pai的de水shui稻dao較jiao多duo,因yin此ci如ru何he生sheng產chan綠lv色se水shui稻dao?怎zen樣yang才cai能neng生sheng產chan出chu綠lv色se水shui稻dao?一yi定ding是shi稻dao農nong普pu遍bian關guan心xin的de問wen題ti。筆bi者zhe認ren為wei,綠lv色se水shui稻dao生sheng產chan,關guan鍵jian是shi處chu理li好hao化hua肥fei施shi用yong問wen題ti、農藥使用問題和生態環境保護問題。
一、bushihuafeibuxing,zenyangshiyong。muqian,shijieshanghaimeiyouyangfenchijiupinghengdeturang,woxiangyihouyebuhuiyou。jiranmeiyouyangfenchijiupinghengdeturang,name,zaihaodeturanglianxuzhongzhinongzuowuhou,douhuiyinqueshaomouzhonghuaxueyuansuerdaozhiturangyangfenkuifa,congerxianzhinongzuowuchanliang。yaotigaonongzuowuchanliang,bixugeiturangbuchongyangfen。geiturangbuchongyangfen,guangshiyongnongjiafeiguranhao,danbuxianshi,erqiejizaonongjiafeilaodongqiangduda,shuliangyouxian,yangfenhanliangshao,bukenengwanquanmanzutigaonongzuowuchanliangdeyangfenxuyao。yinci,zaishiyongnongjiafeidetongshi,bixushiliangdebuchonghuafei,cainengdadaonongzuowugaochanwenchandemude。yinci,lvseshuidaoshengchanshifeideguanjian,bushibunengshiyonghuafei,ershishizenyangshiyong。shengchanlvseshuidao,zaishifeishangyingzhuyiyixiajigewenti:
1、以農家肥為主,適當適量補充化肥。限製化肥的施用種類,嚴格限製施用數量。
2、不施用對人體有害,並在稻米中殘留有毒物質和激素物質的化肥。
二、不施用農藥不可,如何施用。我國的人均土地麵積在世界上雖然不多,但農作物發生害蟲危害時,光靠農業防治、人工防治(動手抓)heqitashengwufangzhifangfaxianranwufakongzhide,gengshibuxianshide,hennandadaoyuqixiaoguo。muqian,woguodeshuidaoshengchanfazhanhenkuai,henduodaonongyingyongnongyaofangzhibingchonghaidejishushuipingyuguowainongyefadaguojiaxiangbichajuhenda,shengchanzhonghaijingchangchuxiancaohuanghebingchonghaideng。duiyubaofaxingshuidaobingchonghaidefasheng,bixucaiquyaojifangzhicuoshi,cainengquebaonongyeshengchanguoshihenongzuowuyouzhifengchan。suoyi,shengchanlvseshuidao,bushibunengyongnongyaodewenti,ershizenyangyongnongyaodewenti。jutideyingzhuyiyixiajidian:
1、優先選用高效低毒的農藥品種,水稻收獲前應禁止施用農藥。
2、盡量選用無殘留的農藥品種,限製用藥劑量和施用次數。
3、禁止使用高毒、高殘留的農藥品種。
4、就jiu我wo國guo目mu前qian的de農nong業ye生sheng產chan現xian狀zhuang和he稻dao農nong的de農nong技ji水shui平ping,水shui稻dao生sheng產chan還hai不bu是shi禁jin止zhi和he限xian製zhi農nong藥yao使shi用yong的de問wen題ti,而er是shi要yao進jin一yi步bu提ti高gao農nong藥yao施shi用yong水shui平ping和he提ti高gao施shi用yong效xiao果guo的de問wen題ti。
三、綠(lv)色(se)水(shui)稻(dao)生(sheng)產(chan)與(yu)農(nong)業(ye)生(sheng)態(tai)環(huan)境(jing)。就(jiu)我(wo)國(guo)目(mu)前(qian)的(de)農(nong)業(ye)生(sheng)產(chan)現(xian)狀(zhuang),生(sheng)產(chan)綠(lv)色(se)水(shui)稻(dao)關(guan)鍵(jian)是(shi)要(yao)保(bao)持(chi)和(he)創(chuang)造(zao)大(da)範(fan)圍(wei)的(de)良(liang)好(hao)的(de)農(nong)業(ye)生(sheng)態(tai)環(huan)境(jing)。如(ru)防(fang)治(zhi)水(shui)源(yuan)汙(wu)染(ran)、防治土壤資源汙染、防止大氣中有害氣體的大量排放以及限製有害殘留肥料、農藥的生產和使用。
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