格尔木枸杞作物气象条件及其栽培技术要点

[目的]探讨格尔木地区适宜枸杞种植的气象条件及其栽培技术要点。[方法]以宁杞1号为试验品种,根据格尔木市农业科学研究所2010～2011年对科技示范户种植园的观测资料以及对应的气象资料,对该地区枸杞种植的气象条件和自然环境条件进行对比分析,得出适宜种植枸杞的气象条件和范围,并根据适宜性分析制定相应的栽培技术要点。[结果]格尔木地区枸杞全生育期日照时数为1467.6 h,日照百分率69%,光能资源丰富,可满足枸杞生长发育需要。自然降水不能满足枸杞生长对水分的要求,应采用灌溉方式解决补给矛盾。枸杞整形修剪是提高产量和质量的重要措施之一,春季修剪注意留好夏果枝,盛果期注意结果与生长的平衡。[结论]该研究可为格尔木地区枸杞的发展提供参考。

Analysis on Meteorological Conditions for Wolfberry Plant in Golmud and Its Cultivation Techniques

[Objective] The study aimed to discuss the meteorological conditions suitable for planting the wolfberry in Golmud area and its cultivation techniques.[Method] With Ningji 1 as the tested variety,the meteorological conditions and natural environment for planting the wolfberry in Golmud area were compared and analyzed according to the observation data from the wolfberry planting garden of the science and technology demonstration households made by Golmud Institute of Agricultural Sciences in 2010~2011 and the corresponding weather data,and the the meteorological conditions and range suitable for planting the wolfberry were obtained,and then the corresponding major cultivation techniques were made up on base of the suitability analysis.[Result] The analysis showed that the sunshine hours for the whole growth period of the wolfberry in Golmud area was 1467.6 h and the percentage of sunshine was 69%,indicating that the light energy was resourceful,which could satisfy the need of the wolfberry growth.The natural precipitation could not meet the water requirements by the wolfberry growth,so it should adopt the irrigation method to solve the supply contradiction.The wolfberry trimming was one of the important measures for increasing the yield and quality,in the spring trimming the summer-fruit branch should be well left well,and the balance of the fruit-setting and growth should be paid a more attention.[Conclusion] The study provided the reference for the development of the wolfberry in Golmud area.