Potato Variety - Zhongshu 4

Zhongshu No. 4: Selected cultivation of vegetables and flowers by the Chinese Academy of Agricultural Sciences. It passed the national examination and approval, and was approved by the National Auditing No. 2004001.

Very early maturity, about 55 days in the whole growth period, tuber dormancy period about 60 days; plant type erect, plant height about 50cm; tuber concentrated, tubers oblong, large and neat, pale yellow skin pale yellow flesh, smooth skin, bud eyes Small and shallow; every 100 grams of fresh potato contains vitamin C30.6mg, crude protein 2.04g, starch 13.3g, reducing sugar 0.47g;

Appropriate for the Central Plains in the second quarter of the spring and autumn season planting, about 4500-5000 per mu, generally 1500-2000 kg per mu.

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