Abstract:
Potato is one of main crops in dry land in Houshan area in Inner Monglia,Both of the yield and the content of starch of potato will effect on the to tal yield and machining.The results are as follows:In this area,It is the suitable time of sowing of potato on dry land on May 1,and the suitable planting density is about 57000 plants per hectare.If the potato was planted on May 21,lots of water will be wanting,and the containing water in potato will increasing,at same time the content of starch of potato will decreasing,So it will become unpalatable and make against store and transit;If the potato was planted on May 11,the yield will be lowest,and most of disease will happen.The suitable planting density and time of sowing are favor of optimum use of soil water and improving water use efficiency,and make potato increasing its output.
Key words:
Potato on dry land,
Suitable planting density,
Suitable time of sowing
CLC Number:
ZHAO Pei-yi, TUO De-bao, DUAN Yu, GONG Qin, LI Huan-chun, YU Chuan-zong. Studies on Suitable Planting Density and Time of Sowing of Potato on Dry Land in Houshan Area, Inner Monglia[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2005, 20(S1): 10-14. doi: 10.7668/hbnxb.2005.S1.003.