承德地区越冬茄子不同品种与栽培基质试验研究

Experimental Study on Variety and Cultivation Substrate of Winter Eggplant at Chengde Area

[目的]筛选越冬茄子适宜的品种与栽培基质。[方法]在日光温室内,采用不同品种和不同栽培基质的双因子试验,分析不同品种、栽培基质条件下,越冬茄子的经济性状、产量和抗病性。[结果]栽培品种采用布利塔,栽培基质采用秸秆反应堆,茄子的株高为141.25 cm,单株产量为2.39 kg,产量为47.8 kg/m^2,与其他处理相比差异均达到极显著水平。布利塔3种基质灰霉病平均病情指数为9.50,京圆一号平均病情指数为14.77,品种间灰霉病病情指数差异达极显著水平。[结论]该研究可为承德地区茄子品种和栽培基质的选用提供参考。

[Objective]To screen suitable variety and cultivation substrate for winter eggplant.[Method]In the sunlight greenhouse,varieties andcultivation matrix double factor experiment was carried out,economic characters,yield andstress resistance of winter eggplant were studied by using different varieties andcultivation substrate.[Result]Taking Bulita as testing variety,straw reactor was selected ascultivation substrate, eggplant＇s plant height was 141.25 cm,yield of every plant was 2.39 kg,plot yield was 47.8 kg/m^2, the differences were significant compared with other treatments.Average disease indexof Botrytis cinerea for Bulitaof three kinds substrate was 9.50.Average disease index of Jingyuan 1 was14.77,there were significant differences of Botrytis cinerea among varieties.[Conclusion]The study can gave reference for selecting variety and culture substrate.