6o Weeds. 



(6) The exercise of due care to see that 

 the chaff from the fanning mill, when it is 

 suspected of containing any weed seeds, is 

 burnt or otherwise thoroughly destroyed 

 and that all screenings are also carefully 

 looked after. 



(7) The growing of cultivated crops 

 upon the farm infested, to the largest extent 

 that is practicable. 



(8) The growing of clover and alfalfa, 

 so far as this can be done with profit. 



(9) The growing of soiling crops, to the 

 extent that may be found practicable, both 

 because of the fact that they can be cut 

 almost at any time that is desirable, and 

 also because of their "smothering" prop- 

 erties. 



(10) The utilizing of sheep for the 

 destruction of weeds in pastures. 



(11) The growing at home, as far as 

 possible, of the food required by the live 

 stock of the farm, instead of purchasing it 

 elsewhere. 



(12) The keeping of the land of the 

 farm constantly at work, so far as this can 

 possibly be effected. 



(13) The stimulation of the soil to a con- 

 stantly vigorous production by means of 



