organic soil enhancement <desc> Description: Identify documents that discuss the use of organic fertilizers (composted sludge, ash, vegetable waste, microorganisms, etc.) as soil enhancers. <narr> Narrative: The focus of the topic is on soil enhancement. Documents that discuss other uses of organic material are not relevant, nor are documents that concentrate solely on chemical fertilizers.



<num> Number: 388
<title> organic soil enhancement 

<desc> Description: 
Identify documents that discuss the use of organic
fertilizers (composted sludge, ash, vegetable waste, 
microorganisms, etc.) as soil enhancers. 
  
<narr> Narrative: 
The focus of the topic is on soil enhancement.  
Documents that discuss other uses of organic material
are not relevant, nor are documents that concentrate
solely on chemical fertilizers.