小麦花生两熟栽培再创高产由山东省花生研究所、山东省农科院作物所承担的省科委“小麦花生两熟制高产生育规律及栽培技术研究”项目，在研究完成小麦花生两熟每公顷双６０００ｋｇ的基础上，１９９３年在宁阳县培创出麦油两熟双７５００ｋｇ高产田１１．３３ｈｍ２，经有... Wheat peanut two-cropping and then high-yielding peanut Institute of Shandong Province, Shandong Academy of Agricultural Sciences, the provincial committee of science and technology “two-cropping wheat high yield and peanut law of birth and cultivation technology research project” in the study completed two crops of wheat peanut On the basis of double 6000kg per hectare, in 1993, Ningyang Pei cultivates a double crop of wheat with double yield of 7500kg, 11.33hm2.