芒果视频下载

特征特性

全生育期(qi)150～180天(tian)，移栽至(zhi)收獲期(qi)100～110天(tian)。生長勢(shi)中等，株高85～100厘(li)(li)米(mi)，根(gen)為(wei)(wei)須根(gen)系，根(gen)具細小分枝，無根(gen)毛。匍匐莖入泥淺，一(yi)般(ban)為(wei)(wei)10～15厘(li)(li)米(mi),結球(qiu)(qiu)(qiu)匍匐莖長22～25厘(li)(li)米(mi), 球(qiu)(qiu)(qiu)莖圓(yuan)球(qiu)(qiu)(qiu)形,球(qiu)(qiu)(qiu)莖表皮黃白色(se)(se),肉色(se)(se)為(wei)(wei)乳白色(se)(se),球(qiu)(qiu)(qiu)莖橫縱(zong)徑4～6厘(li)(li)米(mi)。葉燕子形，葉柄長65～70厘(li)(li)米(mi)，葉片(pian)長32厘(li)(li)米(mi),寬14厘(li)(li)米(mi)，表面光滑，深綠(lv)色(se)(se)。花(hua)(hua)(hua)為(wei)(wei)總狀序成輪狀排列，再聚成圓(yuan)錐花(hua)(hua)(hua)序，花(hua)(hua)(hua)為(wei)(wei)單(dan)性(xing)花(hua)(hua)(hua)。單(dan)株結姑4～6個，單(dan)姑重40～60克。

產量表現

2012年3月～2012年12月在柳江(jiang)縣(xian)(xian)百(bai)朋鎮(zhen)試驗，平(ping)(ping)均(jun)畝(mu)產(chan)992.06公斤(jin)，比對(dui)照種(zhong)沙(sha)菇(gu)和本地(di)慈菇(gu)分別增(zeng)產(chan)13.13%、15.63%。2014年，柳香慈菇(gu)在柳江(jiang)縣(xian)(xian)百(bai)朋鎮(zhen)、成團鎮(zhen)、進(jin)德鎮(zhen)，象州縣(xian)(xian)大樂鎮(zhen)，鐘山縣(xian)(xian)清(qing)塘(tang)鎮(zhen)，平(ping)(ping)樂縣(xian)(xian)橋亭鄉進(jin)行試種(zhong)與示范，畝(mu)產(chan)在940.00公斤(jin)～991.77公斤(jin)，平(ping)(ping)均(jun)產(chan)為(wei)991.56公斤(jin)/畝(mu)。

與原(yuan)有(you)“沙菇”品種比(bi)較：生長(chang)更旺盛，結(jie)菇提早15天左(zuo)右，單(dan)(dan)株平均結(jie)球(qiu)個數增(zeng)加4.3%，平均單(dan)(dan)球(qiu)重量(liang)增(zeng)4.9克(ke)，平均單(dan)(dan)株產量(liang)增(zeng)34.9克(ke)，增(zeng)長(chang)8.5%，香味(wei)更濃，風味(wei)更突出。

栽培要點

1、選擇土壤(rang)質(zhi)地(di)為壤(rang)土或粘(zhan)土，pH值為5～7.5，耕作(zuo)層(ceng)達20厘米(mi)(mi)～30厘米(mi)(mi)，有機質(zhi)含量≥20克/公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)的(de)保水田(tian)作(zuo)。2、在定(ding)植10天前將基(ji)肥施(shi)下，每(mei)(mei)畝施(shi)腐熟糞肥1000公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)、過磷酸(suan)(suan)鈣25公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)、尿(niao)素10公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)、硫(liu)酸(suan)(suan)鉀(jia)(jia)10公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)。3、在8月下旬至(zhi)(zhi)9月上、中旬，如果與秋(qiu)藕套種，秋(qiu)藕有10%以上的(de)藕葉(xie)(xie)枯(ku)黃(huang)時定(ding)植。株(zhu)行距40厘米(mi)(mi)×50厘米(mi)(mi)，每(mei)(mei)畝栽植3300株(zhu)。4、慈姑生長至(zhi)(zhi)7片～8片葉(xie)(xie)時，要(yao)進行捺葉(xie)(xie)，將外圍老葉(xie)(xie)和側芽去掉埋入土中作(zuo)肥料，每(mei)(mei)株(zhu)慈姑苗留新葉(xie)(xie)4葉(xie)(xie)1心，以利通(tong)風透光(guang)，提高光(guang)合作(zuo)用。生產(chan)上要(yao)捺葉(xie)(xie)2次(ci)。5、定(ding)植成(cheng)活后追(zhui)(zhui)施(shi)提苗肥，每(mei)(mei)畝追(zhui)(zhui)施(shi)尿(niao)素5公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)～10公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)；第一次(ci)剝葉(xie)(xie)后每(mei)(mei)畝追(zhui)(zhui)施(shi)尿(niao)素7公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)～10公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)、鈣鎂磷肥15公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)～20公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)；第二次(ci)剝葉(xie)(xie)后每(mei)(mei)畝追(zhui)(zhui)施(shi)尿(niao)素10公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)～15公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)、硫(liu)酸(suan)(suan)鉀(jia)(jia)30公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)～35公(gong)(gong)(gong)(gong)(gong)(gong)斤(jin)(jin)(jin)(jin)(jin)。6、注意病(bing)蟲(chong)害(hai)黑粉病(bing)和蚜蟲(chong)等。7、在12月上旬至(zhi)(zhi)翌年1月下旬，慈姑地(di)上莖葉(xie)(xie)逐步(bu)枯(ku)黃(huang)、球莖充分(fen)膨大成(cheng)熟時即可采收(shou)。