1.適時揭膜煉苗 隨著氣溫升高,要適時將越冬禦寒的覆蓋物逐步撤除。當日平均氣溫穩定在10℃左右時開始撤除。撤除覆蓋物前,要搞好煉苗,使其逐步適應外界環境,以免突然改變環境溫度,使溫差過大,影響正常的生長發育。
2.中耕鬆土 開kai春chun後hou要yao及ji時shi中zhong耕geng鬆song土tu和he除chu草cao,以yi促cu進jin生sheng長chang和he清qing除chu草cao害hai。中zhong耕geng宜yi淺qian鋤chu,避bi免mian傷shang及ji根gen過guo多duo和he土tu塊kuai壓ya沒mei苗miao心xin。同tong時shi中zhong耕geng要yao與yu理li墒shang相xiang結jie合he,防fang止zhi漬zi害hai並bing降jiang低di土tu壤rang濕shi度du,確que保bao正zheng常chang生sheng長chang。
3.剪除老葉 草cao莓mei開kai始shi生sheng長chang後hou,要yao及ji時shi將jiang幹gan枯ku老lao葉ye和he病bing葉ye剪jian除chu,改gai善shan植zhi株zhu間jian的de通tong風feng透tou光guang性xing能neng,降jiang低di田tian間jian濕shi度du。剪jian下xia的de殘can葉ye要yao帶dai出chu田tian外wai並bing集ji中zhong銷xiao毀hui。以yi減jian少shao病bing源yuan防fang止zhi感gan染ran發fa病bing。
4.及時追肥 jingguoyidongdexiumianhou,chunjisuizheqiwendeshenggao,zhubujiakuaishengchang。weishizhizengjiayouxiaohuashu,tigaozuoguolv,yaojishizhuishifakefeihehuaqianfei,youyucaomeigenxijiaoqian,duifeiliaodefanyingjiaoweimingan,buyishiyongtanan、硫銨等化肥,應以尿素、複合肥為主。發棵肥以每畝用尿素10-15公斤或複合肥20-30公斤為宜。花前肥在4月中旬開花前追施,每畝用複合肥10公斤。此外在開花結果期葉麵噴施0.2%磷酸二氫鉀溶液2-3次增產效果明顯。
5.合理灌水 caomeiduishuifendeyaoqiuhengao,zaichaoshidiqu,duanzandeganhanyehuizaochengjianchan。yinci,zaizhuifeidetongshiyaojieheguanshuikanghan,yibanzaixianleiqianjiaoyicishui,guoshipengdazhichengshuqi,yinggenjutianjianshangqingjishigongyingshuifen。meicideguanshuiliangyaoshiyi,qiebukedashuimanguan。turanghanshuiliangguoduoshi,tongqixingcha,huizhijieyingxianggenxideshengchangfayu,erqiedibiaoshiduguoda,yerongyizishengbinghai,tebieshiguoshichengshuqiguanshuiliangguodahuoyujishouzi,huijiangdiguoshitangdu,erqierongyilanguo。yinci,guanshuidashiheyujiyaojishipaishui,yanfangzihai。
6.疏花疏蕾 caomeihuaxushangxiankaidehuajieguohao,guoshigedachengshuzao。houqihuawangwangbunengxingchengguoshierchengweiwuxiaohua,jishiyoudenengxingchengguoshiyeyouyutaixiaoerchengweiwuxiaoguo。yinci,xianleihouyaoshuchushouxiaodehualei,yijianshaoyangfendexiaohao,shiyangfenjizhonggonggeixiankaidehualei,yibanzaihuashanghualeibicifenlierbianyuzhaichushi,shudiao20-25%的晚弱花蕾。
7.防治病蟲害 由you於yu草cao莓mei植zhi株zhu匍pu匐fu地di麵mian生sheng長chang,且qie開kai花hua結jie果guo期qi長chang,果guo實shi易yi與yu地di麵mian接jie觸chu,田tian間jian濕shi度du大da時shi,最zui易yi感gan染ran病bing害hai。因yin此ci,雨yu季ji必bi須xu認ren真zhen抓zhua好hao清qing溝gou排pai漬zi工gong作zuo,及ji時shi噴pen施shi藥yao劑ji保bao護hu。對dui灰hui黴mei病bing、葉斑病、黃萎病、芽枯病、白粉病等真菌性病害,可選用波爾多液、綠乳銅、綠得寶、代森鋅、甲基托布津、防黴寶、多duo菌jun靈ling等deng藥yao劑ji進jin行xing防fang治zhi,特te別bie是shi在zai發fa病bing後hou要yao及ji時shi施shi藥yao,將jiang病bing害hai控kong製zhi在zai始shi發fa期qi。病bing毒du病bing主zhu要yao是shi由you蚜ya蟲chong帶dai毒du傳chuan播bo,應ying注zhu意yi徹che底di防fang治zhi蚜ya蟲chong。此ci外wai對dui地di老lao虎hu、蠐螬、螻蛄等地下害蟲,可用1000-1500倍液的辛硫磷藥液澆灌毒殺,對紅黃蜘蛛可選用克蟎寶、克蟎特等藥劑噴霧防治,注意在果實成熟期禁止使用化學農藥,以確保食用安全。
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