At present,although the black land has not yet fully recovered,the farmers have already been busy.Yangyu Agricultural Machinery Service Professional Cooperative in the old town of Changtu County threw organic fertilizer made from livestock and poultry manure last year into the field.With the roar of the fertilizer applicator,the crushed organic fertilizer is thrown out and evenly covered on the vast black land.It is understood that this cooperative alone has dumped more than 20000 mu of"organic fertilizer",providing guarantee for effective protection of black land and improvement of grain production.
In recent years,Changtu County has deeply implemented the black land protection and utilization project,promoting the recycling of livestock and poultry manure to farmland in the whole county,and carefully protecting the black land,the"giant panda in farmland".