钙果新品种在兰州的引种表现

对引进的钙果在兰州的生长表现情况进行观测,结果表明:成活率农大钙果3号为80%,农大钙果4号为85%;栽植1年后,平均株高农大钙果3号为59 cm,最高为71 cm,农大钙果4号为47 cm,最高为58cm;株丛面积农大钙果3号为0.18 m2,农大钙果4号为0.20 m2;农大钙果4号果实单果质量8.76 g,果实中...

Study on the Performance of Introduced Varieties of Cerasus humilis in Lanzhou

The observation was conducted on growth performance of introduced varieties of Cerasus humilis.The results showed: The survival rate of Nongda 3 was 80% and Nongda 4 was 85%.After Cerasus humilis were planted for one year,the average height of Nongda 3 was 59 cm and 71 cm was the highest.The average height of Nongda 4 was 47cm and 58 cm was the highest.Strains plexus area of Nongda 3 was 0.18 m2 and Nongda 4 was 0.20 m2.The average weight of Nongda 4 fruit was 8.76 g,The fruit contained abundant sugar,Vitamin,mineral elements nutrients,Vc content of fresh fruit was 146.5 mg/kg,Calcium content reached 286.35 mg/kg,the Iron content was 0.45 mg/kg,and Magnesium content was 123.23 mg/kg.Cerasus humilis could survive in winter in lanzhou and it showed good adaptability.