| 入(ru)夏以(yi)(yi)來，內蒙古區(qu)(qu)大部分地(di)區(qu)(qu)草(cao)原(yuan)(yuan)蝗(huang)卵相(xiang)繼孵化(hua)出土，特(te)別是進(jin)入(ru)6月(yue)(yue)(yue)(yue)中(zhong)旬(xun)以(yi)(yi)后，草(cao)原(yuan)(yuan)害(hai)(hai)(hai)(hai)(hai)蟲(chong)(chong)(chong)(chong)(chong)發(fa)(fa)生(sheng)(sheng)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)呈現出日(ri)益擴(kuo)大的趨(qu)勢。各地(di)按照《草(cao)原(yuan)(yuan)鼠(shu)蟲(chong)(chong)(chong)(chong)(chong)害(hai)(hai)(hai)(hai)(hai)預測預報試行(xing)(xing)規(gui)程》和(he)“《草(cao)原(yuan)(yuan)蝗(huang)蟲(chong)(chong)(chong)(chong)(chong)災害(hai)(hai)(hai)(hai)(hai)監測預警與防(fang)(fang)治(zhi)(zhi)(zhi)決策系統》數據采(cai)集規(gui)范” 的要求，認真組織了專業(ye)(ye)人員對草(cao)原(yuan)(yuan)害(hai)(hai)(hai)(hai)(hai)蟲(chong)(chong)(chong)(chong)(chong)進(jin)行(xing)(xing)了調(diao)查。截(jie)(jie)止到6月(yue)(yue)(yue)(yue)20日(ri)統計，全區(qu)(qu)草(cao)原(yuan)(yuan)害(hai)(hai)(hai)(hai)(hai)蟲(chong)(chong)(chong)(chong)(chong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)8015.9萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)2971.8萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)。主要害(hai)(hai)(hai)(hai)(hai)蟲(chong)(chong)(chong)(chong)(chong)種(zhong)類有蝗(huang)蟲(chong)(chong)(chong)(chong)(chong)、春尺蠖(huo)、草(cao)地(di)螟(ming)、白刺(ci)(ci)僧夜(ye)(ye)蛾(e)，白刺(ci)(ci)葉甲(jia)、沙(sha)蒿(hao)金(jin)葉甲(jia)、苦豆夜(ye)(ye)蛾(e)、蚜蟲(chong)(chong)(chong)(chong)(chong)、檉柳葉蟬、柳毒蛾(e)及(ji)薊馬等(deng)，仍以(yi)(yi)蝗(huang)蟲(chong)(chong)(chong)(chong)(chong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)為(wei)(wei)(wei)(wei)(wei)主，主要發(fa)(fa)生(sheng)(sheng)在(zai)(zai)呼(hu)倫貝爾市(shi)(shi)、赤峰市(shi)(shi)、通遼市(shi)(shi)、錫林郭勒盟(meng)(meng)、烏(wu)(wu)蘭察(cha)布(bu)市(shi)(shi)、包頭(tou)(tou)市(shi)(shi)、巴彥(yan)淖爾市(shi)(shi)、鄂爾多斯市(shi)(shi)、阿拉(la)善盟(meng)(meng)和(he)呼(hu)和(he)浩(hao)特(te)市(shi)(shi)等(deng)地(di)，危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)4079萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)1835.8萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，蝗(huang)蟲(chong)(chong)(chong)(chong)(chong)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)9.5—25頭(tou)(tou)/ m2，最高(gao)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)200頭(tou)(tou)/m2。截(jie)(jie)止目前(qian)統計，完(wan)(wan)成防(fang)(fang)治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)18.2萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)。受氣候影(ying)響，有些地(di)區(qu)(qu)蝗(huang)蟲(chong)(chong)(chong)(chong)(chong)陸續孵化(hua)出土，危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)將進(jin)一(yi)步擴(kuo)大。除蝗(huang)蟲(chong)(chong)(chong)(chong)(chong)外(wai)，我區(qu)(qu)其(qi)它一(yi)些草(cao)原(yuan)(yuan)害(hai)(hai)(hai)(hai)(hai)蟲(chong)(chong)(chong)(chong)(chong)在(zai)(zai)局部地(di)區(qu)(qu)也有發(fa)(fa)生(sheng)(sheng)。白刺(ci)(ci)僧夜(ye)(ye)蛾(e)、白刺(ci)(ci)葉甲(jia)主要發(fa)(fa)生(sheng)(sheng)在(zai)(zai)阿拉(la)善盟(meng)(meng)阿拉(la)善左旗(qi)和(he)阿拉(la)善右旗(qi)中(zhong)南(nan)部的白刺(ci)(ci)草(cao)場(chang)上，嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)688萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，平(ping)均(jun)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)15頭(tou)(tou)/ m2，最高(gao)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)33頭(tou)(tou)/ m2，已(yi)完(wan)(wan)成防(fang)(fang)治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)0.6萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)；從2005年(nian)—2006年(nian)全盟(meng)(meng)沙(sha)蒿(hao)草(cao)場(chang)上普遍發(fa)(fa)生(sheng)(sheng)了沙(sha)蒿(hao)金(jin)葉甲(jia)，主要發(fa)(fa)生(sheng)(sheng)在(zai)(zai)阿左旗(qi)的南(nan)部及(ji)中(zhong)部，目前(qian)呈大面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)暴(bao)發(fa)(fa)趨(qu)勢，嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)180萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)11—150頭(tou)(tou)/株(zhu)，草(cao)原(yuan)(yuan)部門已(yi)組織人力(li)物力(li)投入(ru)防(fang)(fang)治(zhi)(zhi)(zhi)工(gong)作，截(jie)(jie)止6月(yue)(yue)(yue)(yue)20日(ri)完(wan)(wan)成防(fang)(fang)治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)0.24萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)；鄂爾多斯市(shi)(shi)、呼(hu)和(he)浩(hao)特(te)市(shi)(shi)、赤峰市(shi)(shi)及(ji)烏(wu)(wu)蘭察(cha)布(bu)市(shi)(shi)普遍發(fa)(fa)生(sheng)(sheng)了草(cao)地(di)螟(ming)，危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)311.8萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)121.4萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，最高(gao)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)76頭(tou)(tou)/ m2，防(fang)(fang)治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)17.2萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)；檸條春尺蠖(huo)在(zai)(zai)鄂爾多斯市(shi)(shi)嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)發(fa)(fa)生(sheng)(sheng)，危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)96.1萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)70.6萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，平(ping)均(jun)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)168頭(tou)(tou)/標準(zhun)株(zhu)叢(cong)，最高(gao)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)為(wei)(wei)(wei)(wei)(wei)500頭(tou)(tou)/標準(zhun)株(zhu)叢(cong)，造成檸條嫩葉及(ji)花蕾(lei)被啃食，生(sheng)(sheng)長受阻，難以(yi)(yi)結籽，甚(shen)至(zhi)死亡，為(wei)(wei)(wei)(wei)(wei)此當地(di)業(ye)(ye)務部門積(ji)(ji)(ji)極采(cai)取有效措施開(kai)展防(fang)(fang)治(zhi)(zhi)(zhi)工(gong)作，于(yu)5月(yue)(yue)(yue)(yue)初開(kai)始進(jin)行(xing)(xing)了為(wei)(wei)(wei)(wei)(wei)期一(yi)個月(yue)(yue)(yue)(yue)的飛(fei)機(ji)防(fang)(fang)治(zhi)(zhi)(zhi)，完(wan)(wan)成防(fang)(fang)治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)為(wei)(wei)(wei)(wei)(wei)56.5萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，噴撒農藥(yao)49.1噸，共飛(fei)行(xing)(xing)60架次，平(ping)均(jun)防(fang)(fang)治(zhi)(zhi)(zhi)效果達(da)到98%，使檸條春尺蠖(huo)得到了有效控制；5月(yue)(yue)(yue)(yue)下旬(xun)巴彥(yan)淖爾市(shi)(shi)磴口(kou)(kou)縣(xian)草(cao)場(chang)暴(bao)發(fa)(fa)了戈壁棘碩螽，危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)35萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，嚴(yan)(yan)重(zhong)(zhong)(zhong)(zhong)危(wei)(wei)(wei)(wei)害(hai)(hai)(hai)(hai)(hai)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)25萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)，平(ping)均(jun)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)50頭(tou)(tou)/株(zhu)叢(cong)，最高(gao)蟲(chong)(chong)(chong)(chong)(chong)口(kou)(kou)密度(du)100頭(tou)(tou)/株(zhu)叢(cong)，已(yi)完(wan)(wan)成防(fang)(fang)治(zhi)(zhi)(zhi)面(mian)(mian)(mian)(mian)(mian)(mian)積(ji)(ji)(ji)3.5萬(wan)(wan)畝(mu)(mu)(mu)(mu)(mu)。目前(qian)防(fang)(fang)治(zhi)(zhi)(zhi)工(gong)作繼續進(jin)行(xing)(xing)。
按照農業部的(de)(de)要求，結(jie)合內蒙古區草原(yuan)害蟲(chong)發(fa)生的(de)(de)實際情(qing)(qing)況，自(zi)治(zhi)區草原(yuan)站(zhan)制定了《2006年(nian)內蒙古自(zi)治(zhi)區草原(yuan)蟲(chong)害防(fang)治(zhi)工作實施方案》，建(jian)立(li)(li)了草原(yuan)蟲(chong)災發(fa)生防(fang)治(zhi)情(qing)(qing)況定期(qi)(qi)報告制度、值班(ban)制度，各盟(meng)市(shi)及(ji)重點旗縣已相(xiang)應(ying)建(jian)立(li)(li)了有(you)關(guan)制度，明確(que)了由專人值班(ban)并上(shang)報蟲(chong)情(qing)(qing)。在防(fang)蟲(chong)期(qi)(qi)間(jian)每(mei)(mei)3天上(shang)報一期(qi)(qi)草原(yuan)蟲(chong)災發(fa)生防(fang)治(zhi)情(qing)(qing)況報告表，每(mei)(mei)周發(fa)一期(qi)(qi)簡(jian)報。目前，呼倫貝爾市(shi)、通(tong)遼市(shi)及(ji)錫(xi)林郭勒盟(meng)分別落(luo)實了飛機3架、1架、1架，根據(ju)蝗蟲(chong)的(de)(de)發(fa)生情(qing)(qing)況隨時開展飛機防(fang)治(zhi)。 |
