Show f Results from Soil Tests. The roBtorntlon of worn-out and light soils by tho rotation of crops and tho uso of leguinos bos been 'JLtog proven practicable in tests made by BS tho soils dopnrtmont of tho University BB or Wisconsin stntlon. Marsh soils BB hnvo boon investigated nt four points BBJ in tho Rtnto and methods of manage- BB mont which will nssuro profitable re- BK turns havo boen tried. BB Tho aid in making drnlnngo plans HI hns been extended to almost 200 land Big owners and 17 dralnngo districts. At U tho snmo tlmo soil examinations wero BBJ mnde and aid was given In about 400 B cases. Somo soil survoy work hns BB boon done with such oxccllont results B the the nocd of a stnto survey is lui- B mr -to and pressing. |