茄子控根容器栽培基质的筛选  

Selection of Culture Matrix of Eggplant in Root-controlling Container

作　　者：郄丽娟[1] 赵付江[1] 韩晓倩[2] 韩建会[1] 尹庆珍[1] 

机构地区：[1]河北省农林科学院经济作物研究所河北省蔬菜工程技术研究中心,河北石家庄050051 [2]河北政法职业学院,河北石家庄050061

出　　处：《河北农业科学》2017年第1期53-56,共4页Journal of Hebei Agricultural Sciences

基　　金：国家大宗蔬菜产业技术体系石家庄综合试验站项目(CARS-2S-G-05);国家重点研发计划课题"环渤海暖温带区设施蔬菜化肥农药减施技术模式建立与示范"(2016YED0201006);河北省农林科学院财政项目(F16R04);河北省农林科学院青年基金项目(A2015050104)

摘　　要：为了筛选出茄子控根容器栽培适宜的基质,以洁净土和蛭石调配的基质作为对照,将腐熟菇渣、蛭石和洁净土按照不同的体积比调制培养基,然后均加入磷酸二铵1.5 kg/m^3、尿素l kg/m^3和腐熟干鸡粪5 kg/m^3,测定了不同配方基质的理化性质和养分含量;并进行了茄子控根容器栽培试验,分析了不同配方基质对茄子生长、叶绿素相对含量、净光合速率和产量的影响。结果表明:将腐熟菇渣、蛭石、洁净土按照体积比3:1:6调制的基质,物理性质、pH值和EC值均在理想栽培基质的适宜范围内,且养分含量相对较高;栽培茄子的生长趋势较好,叶绿素相对含量、净光合速率和产量均为最高,且与对照差异均达到了显著水平。茄子控根容器栽培时适宜基质的腐熟菇渣、蛭石、洁净土配比为3:1:6(体积比)。In order to select the suitable culture matrix of eggplant in root-controlling container, using clean soil and pure vermiculite matrix deployment as control, culture matrixes were modulated by mixed different volume ratio rotten mushroom residue, vermiculite and clean soil, and 1.5 kg/m^3 diammonium phosphate, 1 kg/m^3 urea and 5 kg/m^3 dry chicken manure compost, the physical and chemical properties and nutrient contents, of different formulations were determined, and eggplant cultivation experiments in root-controlling container was carried out to analyze the effects of different culture matrix on growth , relative chlorophyll content, net photosynthetic rate and yield of eggplant. The results showed that the culture matrix which mixed with the rotten mushroom residue, vermiculite, clean soil in the ratio of 3：1：6 was the best medium, the physical properties, pH and EC values of which were in the range suitable for the ideal cultivation medium, and nutrient content of the medium was relatively higher, the growth trend of eggplant was better, the chlorophyll relative content and net photosynthetic rate were the highest, which were significantly higher than other treatments and CK. The culture matrix which mixed with the rotten mushroom residue, vermiculite, clean soil in the ratio of 3：1：6 was the best medium in the eggplant cuhivation in root- controlling container.

关 键 词：茄子 控根容器栽培 基质 筛选试验 

分 类 号：S641.1[农业科学—蔬菜学]