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1、http://www.fchjkj.com/http://www.tslqmy.com/http://www.sdxjks.cn/http://www.tshyqs.com/大果沙棘丰产栽培技术甘肃河西走廊地区春季沙尘暴、大风及干热风等自然灾害频繁发生,严重影响着当地的社会发展和经济发展,仅以改善生态环境为目的开展林业建设已不能满足需要,在改善生态环境的同时兼顾经济效益,引进新树种、新品种,已成为当务之急。Inhexicorridoringansuprovincespringduststorms,strongwindsanddry-hotwindandothernaturaldisas
2、tersoccurfrequently,seriousimpactonthelocalsocialdevelopmentandeconomicdevelopment,onlytoimprovetheecologicalenvironment,forthepurposetocarryouttheforestryconstructionalreadycannotsatisfytheneed,inimprovingtheecologicalenvironmentofbotheconomicbenefitatthesametime,theintroductionofnewspecies,new
3、varieties,hasbecomethetoppriority.大果沙棘是从胡颓子科(Elaeagnaceae)沙棘属(HippophaeLinn,)沙棘(Hippophaerham-noides)中选育出来的人工栽培品种,具有无刺或少刺,产量高,果实大且营养丰富,易采摘,耐寒、抗旱、耐盐碱、耐瘠薄的优良特性,是改善生态环境,完善林业产业体系建设,增加农民收入的优良树种。我所于2003年5月从西北大果沙棘研究所引进齐棘1号、辽阜1号、浑金、楚依、橙色、阿列依(雄)等6个品种为试材,开展了适应性和栽培技术研究。目前,各品种表现生长良好,定植第3年平均株产9.94kg;第4年进入丰产期
4、,株产12.8kg,666.7m2产量达1550kg。现将其丰产栽培技术总结如下。http://www.fchjkj.com/http://www.tslqmy.com/http://www.sdxjks.cn/http://www.tshyqs.com/BigfruitHippophaerhamnoidesfromElaeagnaceae(Elaeagnaceae)seabuckthorn(HippophaeLinn.)seabuckthorn(Hippophaerham-noides)ofartificialbreedingofcultivars,withnothornsorles
5、sthorn,highyield,bigfruitandnutritiousandeasytoharvest,coldandexcellentcharacteristicsofdroughtresistance,saltresistance,barren,istoimprovetheecologicalenvironment,improvetheforestryindustrysystemconstruction,thebetterspeciesofincreasingfarmers'income.IinMay2003fromthenorthwestinstituteofbigfrui
6、thippophaerhamnoidesinqi,liaospines1mound,muddygold,chu1incolumno,orange,accordingtothe(male),6varietiesasexperimentalmaterials,theadaptabilityandcultivationtechniquestudy.Atpresent,variousvarietiesgrewwell,engraftment3yearstheaveragestrain9.94kg;4yearstobesiktas,strain12.8kg,666.7m2productionup
7、to1550kg.Nowitstissueculturetechnologysummarizedbelow.1酒泉市的自然条件1naturalconditionsofjiuquancity酒泉市地处河西走廊西端,位于东经92°13′~100°20′、北纬37°58http://www.fchjkj.com/http://www.tslqmy.com/http://www.sdxjks.cn/http://www.tshyqs.com/′~42°
