芒果视频下载

基本介紹

董家茭(jiao)白(bai)外形(xing)粗壯勻稱，表皮光滑(hua)潔(jie)白(bai)，肉質鮮嫩無(wu)渣，微(wei)甜爽口(kou)清香。董家茭(jiao)白(bai)種(zhong)(zhong)植(zhi)品種(zhong)(zhong)以‘龍茭(jiao)2號’等雙季茭(jiao)為主，秋茭(jiao)采(cai)收期間選種(zhong)(zhong)，選擇茭(jiao)形(xing)好(hao)、孕茭(jiao)率高、孕茭(jiao)一致，肉色淡白(bai)柔嫩，苔管短，茭(jiao)形(xing)肥大(da)，整齊度好(hao)，結茭(jiao)部位低的植(zhi)株作為種(zhong)(zhong)墩。

地域產地

董(dong)家(jia)茭白區域保(bao)護(hu)范圍為(wei)：東經120°26′09″～120°33′43″，北(bei)緯30°38′14″～30°47′48″，即浙江省桐(tong)鄉市烏(wu)鎮(zhen)鎮(zhen)所轄行(xing)政(zheng)區域，包括董(dong)家(jia)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、皂林(lin)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、南王(wang)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、金牛村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、正(zheng)福村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、元豐(feng)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、楊園(yuan)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、翔厚村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、單橋(qiao)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、分水(shui)墩(dun)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、虹橋(qiao)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、浮瀾橋(qiao)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、橫(heng)港村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、陳莊(zhuang)(zhuang)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、白馬(ma)墩(dun)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、西浜(bang)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、南莊(zhuang)(zhuang)橋(qiao)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、碓坊橋(qiao)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、陳家(jia)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、彭(peng)家(jia)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、雙塔村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、顏家(jia)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、民合(he)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、五(wu)星村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、浙月村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)、新翁村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)，共26個行(xing)政(zheng)村(cun)(cun)(cun)(cun)(cun)(cun)(cun)(cun)。現有種植面(mian)積867公頃，總產量50000余噸。保(bao)護(hu)區域面(mian)積5467公頃。

品質特點

外形(xing)粗壯勻稱，表皮光(guang)滑潔白，肉(rou)質鮮嫩無(wu)渣，微甜爽口清香(xiang)。

生產情況

董家茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)白(bai)(bai)種(zhong)(zhong)植(zhi)(zhi)(zhi)品(pin)種(zhong)(zhong)以(yi)‘龍(long)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)2號’等雙季茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)為(wei)主。秋茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)栽(zai)培選(xuan)(xuan)種(zhong)(zhong)及(ji)育(yu)苗(miao)(miao)秋茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)采(cai)(cai)收期(qi)(qi)間(jian)選(xuan)(xuan)種(zhong)(zhong)，選(xuan)(xuan)擇(ze)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)形好、孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)率高(gao)(gao)、孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)一(yi)致，肉(rou)色淡白(bai)(bai)柔(rou)嫩，苔(tai)管(guan)短，茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)形肥(fei)(fei)(fei)(fei)大(da)(da)，整齊度(du)好，結茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)部位(wei)低的(de)(de)植(zhi)(zhi)(zhi)株(zhu)作為(wei)種(zhong)(zhong)墩(dun)。種(zhong)(zhong)墩(dun)分苗(miao)(miao)后(hou)(hou)，采(cai)(cai)用(yong)假植(zhi)(zhi)(zhi)（寄秧(yang)(yang)）方(fang)(fang)式育(yu)苗(miao)(miao)，按(an)假植(zhi)(zhi)(zhi)田(tian)(tian)(tian)與大(da)(da)田(tian)(tian)(tian)1:10選(xuan)(xuan)好留(liu)足寄秧(yang)(yang)田(tian)(tian)(tian)，在3月(yue)底，按(an)行株(zhu)距80cm×30cm，將選(xuan)(xuan)留(liu)的(de)(de)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)秧(yang)(yang)假植(zhi)(zhi)(zhi)到秧(yang)(yang)田(tian)(tian)(tian)。定植(zhi)(zhi)(zhi)6月(yue)下(xia)(xia)旬(xun)(xun)～7月(yue)初(chu)選(xuan)(xuan)擇(ze)陰天或(huo)傍晚定植(zhi)(zhi)(zhi)，定植(zhi)(zhi)(zhi)前(qian)割去(qu)(qu)上部茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)葉(xie)，留(liu)苗(miao)(miao)高(gao)(gao)35～40cm。起墩(dun)分苗(miao)(miao)時(shi)(shi)至(zhi)少帶1個老苔(tai)管(guan)，隨起隨種(zhong)(zhong)植(zhi)(zhi)(zhi)，定植(zhi)(zhi)(zhi)行株(zhu)距100cm×60cm。基(ji)肥(fei)(fei)(fei)(fei)：每畝施腐熟(shu)有機(ji)肥(fei)(fei)(fei)(fei)500～750kg。追肥(fei)(fei)(fei)(fei)：茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)白(bai)(bai)大(da)(da)田(tian)(tian)(tian)追肥(fei)(fei)(fei)(fei)掌握“前(qian)重、中控、后(hou)(hou)促”的(de)(de)施肥(fei)(fei)(fei)(fei)原則(ze)，分別在返青期(qi)(qi)、分蘗期(qi)(qi)、孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)初(chu)期(qi)(qi)各施一(yi)次(ci)。水位(wei)管(guan)理(li)(li)定植(zhi)(zhi)(zhi)后(hou)(hou)先深(shen)水（15～20cm）促活苗(miao)(miao)，后(hou)(hou)淺(qian)水促分蘗，分蘗期(qi)(qi)間(jian)結合(he)(he)追肥(fei)(fei)(fei)(fei)擱田(tian)(tian)(tian)；高(gao)(gao)溫(wen)(wen)及(ji)孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)期(qi)(qi)適當加深(shen)水位(wei)，采(cai)(cai)收期(qi)(qi)保持(chi)淺(qian)水位(wei)。刪葉(xie)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)白(bai)(bai)進(jin)入分蘗后(hou)(hou)期(qi)(qi)，結合(he)(he)耘田(tian)(tian)(tian)，及(ji)時(shi)(shi)清除(chu)(chu)枯(ku)(ku)葉(xie)、黃葉(xie)、病(bing)葉(xie)及(ji)蟲卵葉(xie)。夏(xia)(xia)季定植(zhi)(zhi)(zhi)前(qian)10天放(fang)養浮萍，要求定植(zhi)(zhi)(zhi)前(qian)長滿(man)田(tian)(tian)(tian)塊(kuai)。夏(xia)(xia)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)為(wei)雙季茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)白(bai)(bai)第二(er)季，秋季茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)白(bai)(bai)采(cai)(cai)摘(zhai)完成后(hou)(hou)，12月(yue)中下(xia)(xia)旬(xun)(xun)將越冬(dong)殘留(liu)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)白(bai)(bai)莖葉(xie)齊泥割平，清除(chu)(chu)雄茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)株(zhu)（墩(dun)）及(ji)灰茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)株(zhu)，灌護根(gen)水，保持(chi)田(tian)(tian)(tian)間(jian)濕潤不(bu)開裂(lie)，防(fang)(fang)止種(zhong)(zhong)根(gen)受霜凍。設施栽(zai)培夏(xia)(xia)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)應(ying)于12月(yue)下(xia)(xia)旬(xun)(xun)覆(fu)蓋棚(peng)膜與地(di)膜，至(zhi)來(lai)年1月(yue)下(xia)(xia)旬(xun)(xun)或(huo)2月(yue)上旬(xun)(xun)揭(jie)地(di)膜，4月(yue)上旬(xun)(xun)揭(jie)去(qu)(qu)棚(peng)膜。膜內溫(wen)(wen)度(du)超(chao)過30℃應(ying)及(ji)時(shi)(shi)通風降溫(wen)(wen)。于苗(miao)(miao)高(gao)(gao)20～30cm時(shi)(shi)定苗(miao)(miao)，去(qu)(qu)除(chu)(chu)分蘗苗(miao)(miao)，每墩(dun)留(liu)18～20株(zhu)壯苗(miao)(miao)。4月(yue)中下(xia)(xia)旬(xun)(xun)開始耘田(tian)(tian)(tian)；在茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)墩(dun)中央放(fang)置(zhi)土塊(kuai)，增(zeng)加光(guang)照面積。在新苗(miao)(miao)露(lu)出水面時(shi)(shi)施“催(cui)苗(miao)(miao)肥(fei)(fei)(fei)(fei)”；4月(yue)上旬(xun)(xun)施“促蘗肥(fei)(fei)(fei)(fei)”；大(da)(da)田(tian)(tian)(tian)孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)70%時(shi)(shi)施“孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)肥(fei)(fei)(fei)(fei)”，第一(yi)批采(cai)(cai)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)后(hou)(hou)補施1～2次(ci)追肥(fei)(fei)(fei)(fei)。苗(miao)(miao)期(qi)(qi)至(zhi)孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)初(chu)期(qi)(qi)淺(qian)水位(wei)管(guan)理(li)(li)，孕(yun)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)中后(hou)(hou)期(qi)(qi)保持(chi)深(shen)水位(wei)。病(bing)蟲害防(fang)(fang)治堅(jian)持(chi)“預(yu)防(fang)(fang)為(wei)主，綜合(he)(he)防(fang)(fang)治”的(de)(de)原則(ze)，優(you)先采(cai)(cai)用(yong)農業防(fang)(fang)治、物理(li)(li)防(fang)(fang)治、生物防(fang)(fang)治等方(fang)(fang)法。重點做好胡麻(ma)斑病(bing)、紋枯(ku)(ku)病(bing)、銹病(bing)、大(da)(da)螟、二(er)化螟、長綠飛虱、蚜(ya)蟲等病(bing)蟲害防(fang)(fang)治工作。植(zhi)(zhi)(zhi)株(zhu)莖部顯著膨大(da)(da)，肉(rou)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)露(lu)白(bai)(bai)時(shi)(shi)采(cai)(cai)收。根(gen)據客戶要求包裝，規范使(shi)用(yong)標志標識(shi)。采(cai)(cai)收后(hou)(hou)茭(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)白(bai)(bai)整理(li)(li)包裝，可存放(fang)于專用(yong)冷庫保鮮，庫內溫(wen)(wen)度(du)保持(chi)在0℃～3℃。