昭通溫室大棚施工創(chuàng)造輝煌云南姚前達溫室大棚工程供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 日光溫室大棚的土壤是需要消毒的?？梢杂枚嗑`亦或硫氰酸甲酯一比六百的比例，用噴霧的方式去除土壤中遺留的病菌。大棚的消毒工作，要特別小心注意，首先要保證四周密封，蓋緊隔熱簾，用百分之四十五的百菌"><meta name="keywords" content="昭通溫室大棚施工,溫室大棚"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" 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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="g22dnjq" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248448893071_ynzd169_1067988.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="w7iwnpb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昭通溫室大棚施工,溫室大棚</p><p><span>***更新：</span>2020-07-27 12:03:16</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8qh29b2" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南姚前達溫室大棚工程有限公司</a></p><p><span>聯(lián)系人：</span>姚前達</p><p><span>郵箱: </span>805320623@qq.com</p><p><span>電話: </span>13629667022</p><p><span>傳真: </span>0871_66011811</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0871-66011811</p><p><span>地址: </span>云南省昆明市呈貢區(qū)殷聯(lián)社區(qū)練尾棚村C3號大棚</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="gpwbdfh" class="page-proshow02"><p class="title">詳細說明</p><div id="nfdahzb" class="box"><p><p> 日光溫室大棚的土壤是需要消毒的。可以用多菌靈亦或硫氰酸甲酯一比六百的比例，用噴霧的方式去除土壤中遺留的病菌。大棚的消毒工作，要特別小心注意，首先要保證四周密封，蓋緊隔熱簾，用百分之四十五的百菌清氣霧劑亦或大棚**熏蒸劑，從里邊到外邊進行噴霧，然后密封每天后再通風，棚戶等通風比較好以后才能進棚里。育苗盤也是要消毒的。這個過程就比較簡單了，昭通溫室大棚施工，就是用適當?shù)囊后w浸泡然后晾干就行了。另外，棚戶平時可以根據(jù)膜下的滴灌來給溫室的農(nóng)作物澆水。如此不只能夠很大地改善棚屋的環(huán)境，而且還能把濕度把控在比較合適的范疇里，昭通溫室大棚施工，這樣就能夠維持棚里的溫度，昭通溫室大棚施工，降低病菌的滋生蔓延，然后增加農(nóng)作物的產(chǎn)量。大棚頂高越小，跨度越大.昭通溫室大棚施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昭通溫室大棚施工,溫室大棚" src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248448893071_ynzd169_1067988.jpg"></div><p> 簡易連棟拱棚 </p> <p> 適用：春秋高價值蔬菜、花卉、藥材、食用菌等栽培。 </p> <p> 配置：其骨架采用熱鍍鋅矩形管或圓管，頂部配有天溝，另有通風窗口，與拱棚的基本結(jié)構(gòu)一樣。 </p> <p> 優(yōu)點：內(nèi)部空間較大，適合規(guī)?；⒐S化作業(yè)，土地利用率高。 </p> <p> 缺點：大棚造價較高，夏季降溫效率較低，對排水要求高。 </p> <p> 高配連棟拱棚 </p> <p> 適用：立體栽培、花卉養(yǎng)殖、水產(chǎn)育苗、種苗育苗、科研等。 </p> <p> 規(guī)格：高配型連棟拱棚是簡易連棟溫室的升級版本，增加了內(nèi)外遮陽、濕簾風機降溫、側(cè)翻窗通風、增溫保溫等系統(tǒng)。 </p> <p> 優(yōu)點：克服了夏季降溫和冬季保溫等問題，特別是增加雙層薄膜后，可以有效提高冬季溫室保溫效果，降低冬季運行成本。 </p> <p> 缺點：大棚造價相對較高，適合經(jīng)濟效益較高的產(chǎn)業(yè)使用；不增加雙層薄膜的前提下，冬季保溫效果比較一般。昭通溫室大棚施工北方冬季嚴寒所以大棚的跨度應(yīng)大一些.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昭通溫室大棚施工,溫室大棚" src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248464038748_ynzd169_1005740.jpg"></div><p> 1、材料選擇由于東南沿海地區(qū)的氣候為多雨天氣，空氣濕度大，并在7～9月常遭受臺風的襲擊，冬季時有積雪。建造單棟鋼管大棚，必須選擇既能防銹，又較牢固（具有抗風、雪能力）的鋼管。要求為熱鍍鍍鋅鋼管，鋼管直徑28～32mm，壁厚1．5mm。2、溫度濕度控制通風設(shè)備溫室大棚通風系統(tǒng)通過通風換風來實現(xiàn)溫室大棚內(nèi)外控制的置換，保證溫室大棚一定的溫度、濕度和二氧化碳條件?，F(xiàn)在建設(shè)的蔬菜溫室大棚一般都配置有頂窗、側(cè)窗等自然通風降溫系統(tǒng)，智能溫室或?qū)禍匦枨蟾鬁厥掖笈锟梢园惭b強制通風降溫系統(tǒng)。強制通風降溫系統(tǒng)是由負壓風機和濕簾構(gòu)成，具有較好的通風和降溫效果。3、濕度控制設(shè)備蔬菜溫室大棚的除濕可通過通風系統(tǒng)和加溫系統(tǒng)來配合實現(xiàn)，也可以安裝微噴或滴灌等灌溉系統(tǒng)來控制溫室大棚內(nèi)部濕度。當蔬菜溫室大棚室內(nèi)濕度超過80%以上，對溫室蔬菜作物的成長極為不利。過高的空氣濕度一方面壓制了蔬菜作物的蒸騰和病害，另一方面濕度過大容易引起結(jié)露和霧氣，降低了溫室大棚的透光率，影響植物采光需求，可通過換風和加溫的措施，降低溫室大棚環(huán)境濕度。當蔬菜溫室大棚濕度低于40%以下時，也會影響蔬菜植物的生長發(fā)育，可通過微噴的設(shè)施進行加濕。 </p><p> 棚膜發(fā)展根據(jù)生產(chǎn)原料的不同，大體先后經(jīng)歷了四個階段：第1是聚乙烯(PE)棚膜；第2是聚氯乙烯(PVC)棚膜；第3是乙烯-醋酸乙烯共聚物(EVA)棚膜；第4是PO膜，以及正在研發(fā)階段的第5代五層共擠薄膜。 </p> <p> 各類棚膜的主要特點及區(qū)別 </p> <p> <br /> </p> <p> PVC(聚氯乙烯)棚膜。該類薄膜透光性好，新膜全光透過率達85%以上，保濕性優(yōu)良，熱傳導(dǎo)率小，拉伸強度大，抗風力強。化學穩(wěn)定性好，耐酸耐堿。缺點是薄膜比重大，同樣面積的大棚，其使用量比聚乙烯增加1/3，造成成本增加；其次是低溫下變硬、脆化，高溫下易軟化、松弛；助劑析出后，膜面吸塵，一般使用一個月后透光性就很差，殘膜對土壤污染大，不能燃燒處理，因有氯氣產(chǎn)生造成環(huán)境污染，目前使用量逐漸減少。大棚高跨比越大單位面積用塑料薄膜量也增加。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昭通溫室大棚施工,溫室大棚" src="http://tyunfile.71360.com/UpLoadFile/2019/11/8/15/637088248502771475_ynzd169_2480616.jpg"></div><p> 溫室大棚在建設(shè)的時候也是有很多講究的，溫室大棚建設(shè)中較為重要的三個問題。 </p> <p> 1、透光效果。溫室大棚是采光建筑，建造的時候要充分考慮到良好的透光條件，溫室透光率受溫室透光覆蓋材料的影響，隨著不同季節(jié)的太陽輻射角度的不同，溫室的透光率也在隨時發(fā)生變化，透光率的高低成就了作物生長和選擇植物種類的直接用影響因素。 </p> <p> <br /> </p> <p> 2、保溫性能。提高溫室的保溫性能，降低能量消耗，是提高溫室生產(chǎn)效益的直接手段，溫室大棚的保溫比是衡量溫室保溫性能的一項重要指標，保溫比越大說明問世的保溫性能越好。 </p> <p> 3、耐久性。溫室大棚建設(shè)需要考慮到其耐久性，溫室耐久性受溫室材料耐老化的性能影響。大棚的方位以東西為寬、南北延長，即南北向為佳。臨滄花卉溫室大棚</p><p style="text-indent:25px">1對溫室基礎(chǔ)的設(shè)計必須給以足夠的重視。昭通溫室大棚施工</p><p> 2.后墻固定式大棚卷簾機的特點優(yōu)點：卷簾機主體結(jié)構(gòu)簡單，固定支架可自己購買三角鐵焊接，安裝簡便。相對于棚面自走式大棚卷簾機，造價低。因其機箱在后墻上，放落草苫或保溫被后，棚面無障礙物阻隔，故使用一幅塑料薄膜作“浮膜”即可，并且可連通草苫或保溫被一起拉放。缺點：由于該類型卷簾機所需拉繩較多，并且均在草苫或保溫被之上，在其使用過程中，一旦卷入操作人員的衣服（冬季多穿大衣），或被拉繩纏住手指，往往造成人身發(fā)生，安全較大。另外，由于每條繩子受力不均，使用一段時間后，松緊不一，需經(jīng)常調(diào)整繩子松緊，且差不多每年都要更換一次拉繩。另外，該類型卷簾機的支架有的埋設(shè)在了蔬菜大棚的后屋面上，時間一久，對其破壞性大，或雨水侵濕后墻，造成坍塌。昭通溫室大棚施工</p><p style="text-indent:25px">云南姚前達溫室大棚工程有限公司是一家農(nóng)業(yè)設(shè)施研發(fā)、規(guī)劃、設(shè)計、施工于一體的專業(yè)技術(shù)型企業(yè)。公司實力雄厚，技術(shù)專業(yè)，施工快捷，可根據(jù)當?shù)貧夂颦h(huán)境、土質(zhì)、種植模式，因地制宜設(shè)計建設(shè)符合當?shù)氐臏厥掖笈?。公司推出的全新生態(tài)工程設(shè)計方案，提出了生態(tài)餐飲、生態(tài)洗浴、生態(tài)超市、生態(tài)公園以及生態(tài)陽光房等綠色健康概念。的公司，致力于成為客戶業(yè)務(wù)創(chuàng)新、農(nóng)業(yè)可信賴的合作伙伴。姚前達供應(yīng)深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的[ "溫室大棚施工", "溫室大棚設(shè)計", "大棚施工", "大棚設(shè)計" ]。公司堅持以技術(shù)創(chuàng)新為發(fā)展引擎，以客戶滿意為動力，目前擁有11~50人專業(yè)人員，年營業(yè)額達到100-200萬元。姚前達供應(yīng)始終關(guān)注農(nóng)業(yè)市場，以敏銳的市場洞察力以準確定位，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: 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