Effects of Different Tillage Methods on Wheat Seedling Quality and Disease,Insect and Grass Damage in Huaibei Area
In order to improve wheat planting quality and verify the effects of different tillage methods on wheat seedling quality and wheat disease and caterpillar grass,four different tillage methods were set up.Deep turning(more than 22 cm)+rotary tillage+seed-ing(rotary tillage,fertilization,seeding,and suppression machine),rice straw crushing+seeding(rotary tillage,fertilization,seed-ing,and suppression machine),rice straw non-crushing+seeding(rotary tillage,fertilization,seeding,and suppression machine),and rice straw off the field+seeding(rotary tillage,fertilization,seeding,and suppression machine).The quality of wheat seedling and the control effect on wheat sheath blight,scab and weeds were investigated.The results showed that the cultivation method of"deep turning(above 22 cm)+rotary tillage+seeding(rotary tillage,fertilization,seeding and suppression)"could not only achieve the purpose of strong seedling and high yield,but also effectively control the damage of diseases,pests and grasses.
wheatfarming methodsseedling qualitydamage by diseases,pests and grassesHuaibei area
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