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一、技术指标1、产量结构：亩理论株数5000～5500株。亩收获块根4500～5000个，平均块根净重1～1．Zks。2、土壤肥力指标：土壤耕层含盐0．3％以下，有机ldr＆量12s／sg以上，碱解氮大于60ms／ks，速效磷大于sing／kg，速效钾150mg／亩。3、施肥指标：每亩施优质农家肥3．5～4
First, the technical indicators 1, the yield structure: acres of theory 5000 ~ 5500 strains. Mu harvested roots 4500 ~ 5000, the average weight of 1 ~ 1 root tuber. Zks. 2. Index of soil fertility: 0.3% or less salt in soil topsoil, organic ldr & amount above 12s / sg, alkaline hydrolysis nitrogen more than 60ms / ks, available phosphorus more than sing / kg, available potassium 150mg / acre. 3, fertilization indicators: high-quality fertilizer per acre farm 3.5 to 4