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1、河南農(nóng)業(yè)科學(xué),2014,43(5):72—75JournalofHenanAgriculturalSciences不同鈣素化肥對(duì)大蒜農(nóng)藝性狀及產(chǎn)量的影響高素玲,楊會(huì)芳,朱飛雪,郭麗,張慎璞(1.河南農(nóng)業(yè)職業(yè)學(xué)院,河南中牟451450;2.臨潁縣農(nóng)業(yè)局,河南臨潁462600)摘要:在弱堿性石灰性土壤的3個(gè)試驗(yàn)點(diǎn)對(duì)大蒜設(shè)置5種鈣素化肥處理:硫酸鈣、氯化鈣、過(guò)磷酸鈣、鈣鎂磷、不施鈣素化肥(對(duì)照),探討鈣素化肥對(duì)大蒜主要農(nóng)藝性狀及產(chǎn)量的影響,以期優(yōu)選出適宜河南中部大蒜產(chǎn)區(qū)施用的鈣素化肥。結(jié)果表明,在3個(gè)試驗(yàn)點(diǎn),施用鈣素化
2、肥均可以顯著提高大蒜莖粗,其中硫酸鈣處理最高,其較對(duì)照提高17.12;氯化鈣、過(guò)磷酸鈣、鈣鎂磷處理分別較對(duì)照提高10。94%、14.25%、11.59。在3個(gè)試驗(yàn)點(diǎn),施用鈣素化肥均可以顯著提高單蒜頭質(zhì)量,進(jìn)而顯著提高大蒜產(chǎn)量,且二者在不同處理間均表現(xiàn)為硫酸鈣>氯化鈣>過(guò)磷酸鈣>鈣鎂磷,其產(chǎn)量分別較對(duì)照增加28.O6、25.68、23.84、2O.14。關(guān)鍵詞:鈣素化肥;大蒜;農(nóng)藝性狀;產(chǎn)量中圖分類(lèi)號(hào):$633.3文獻(xiàn)標(biāo)志碼:A文章編號(hào):1004—3268(2014)05—0072—04EffectsofDiffe
3、rentCalciumFertilizersonAgronomicTraitsandYieldofGarlicGAOSu—ling,YANGHui—fang,ZHUFei—xue,GUOLi,ZHANGShen—pu(1.HenanVocationalCollegeofAgriculture,Zhongmu451450,China;2.AgriculturalBureauofLinyingCountyofHenanProvince,Linying462600,China)Abstract:Theeffectoff
4、ourcalciumfertilizers(calciumsulfate,calciumchloride,calciumsuperphosphate,calciummagnesiumphosphatefertilizer)onthemainagronomictraitsandyieldofgarlicinthreeexperimentsitesinalkalinecalcareoussoil.Theresultsshowedthatcomparedwiththetreatmentwithoutcalciumfer
5、tilizer(contro1),thestemdiameterofthetreatmentwithcalciumfertilizerincreasedsignificantlyinallthreesites,especiallythetreatmentwithcalciumsulfatefertilizer,thestemdiameterofwhichincreasedby17.12,andthestemdiameterofthetreatmentwithcalciumchloride,calciumsuper
6、phosphate,calciummagnesiumphosphatefertilizerincreasedby10.94,14.25,11.59,respectively;themassandyieldofgarlicbulbofthetreatmentwithcalciumfertilizerincreasedsignificantlyinallthreesites,theorderwascalciumsulfatefertilizertreatment>calciumchloridefertilizertr
7、eatment>calciumsuperphosphatefertilizertreatment>calciummagnesiumphosphatefertilizertreatment,theyieldofwhichincreasedby28.06,25.68,23.84,20.14,respectively.Keywords:calciumfertilizer;garlic;agronomictraits;yield鈣是植物生長(zhǎng)發(fā)育所必需的營(yíng)養(yǎng)元素之一,在白的穩(wěn)定性Ⅲ。當(dāng)植物細(xì)胞內(nèi)缺鈣時(shí),細(xì)胞壁結(jié)構(gòu)植物生長(zhǎng)發(fā)
8、育中既起著結(jié)構(gòu)成分的作用,也具有酶破壞、降解,降低植株機(jī)械組織的剛性和支撐性,致的輔助因素功能,能維持細(xì)胞壁、細(xì)胞膜及膜結(jié)合蛋使植株易倒伏、葉片下披等。當(dāng)細(xì)胞內(nèi)鈣離子濃度收稿日期:2O13—10—18基金項(xiàng)目:河南省現(xiàn)代農(nóng)業(yè)產(chǎn)業(yè)技術(shù)體系項(xiàng)目($2010—06—16);河南省省院科技合作項(xiàng)目(12210600055)作者簡(jiǎn)介:高素玲(1967一),女,河南民權(quán)人,副教授,碩