张杂谷一号由河北省张家口市坝下农业科学研究所育成。2001年由榆林市种子管理站引进,同年开始种植试验,经过连续三年试验表明,该品种杂交优势强,增产潜力大,抗病、抗旱,杂交种米质达到优质米标准。经专家审定,试验示范喜获成功,今年可望大面积推广,其栽培技术要点为: Zhang Zigu No. Zhangjiakou City, Hebei Province by the dam under the Institute of Agricultural Science bred. It was introduced by Yulin Seed Management Station in 2001 and planted in the same year. After three consecutive years of experiment, it shows that the hybrid has strong heterosis, high potential for yield increase, disease resistance and drought resistance, and the quality of hybrid rice reaches high quality rice standard. Approved by the experts, the pilot demonstration of success, this year is expected to promote large areas of its cultivation techniques as follows: