ESPM 131 Lecture Notes - Lecture 35: Biochar, Soil Management, Nitrification
1 May 2018
School
Course
Professor
Lecture 35 :Soil Management Amendments 4/25
.Crop rotation :more mineralizabk Cwith rotation
,
biomass
,
N
.Biochar :
-charcoal prod .by pynhsis ,high S
.
A
.
Tong (raid .t
-Hzotmh .holding of
-pH effects :
more alkaline
-microbial biomass + activity
-like Amazonian Dark Earths -not a new concept
TP
,
more nutrients
,
SA
-for productive.lower Tk cont
,mh . cont .
)
-for CSegrest :higher T
.effect on cation exh . cap (A) when added -acts the day
-etkub on soil orgs :(some @Ion Imay contain labs .
nutrients
,
microbial nervy ,
reduced Ntti
.Microbes make SOM mobility (leading),
slowed down nitrification
.How to rebuild SOM ?
-
crops
-irrigation
-substate additions :add high TBodnar ,compost liquor
-soil management
-micwbinl amendments ?
Document Summary
Crop rotation : more mineralizabk c with rotation biomass. Charcoal prod . by pynhsis , high s. Hzotmh . holding of ph effects alkaline t more. Microbial biomass + activity like amazonian dark earths - not a new concept. : higher t effect on cation exh . Etkub on soil orgs cap some @ ion i may (a) when added - acts the day contain labs . nutrients microbial nervy , reduced ntti. Microbes make som mobility (leading) , slowed down nitrification. Sp - area new material like mts synthesis lower slope far microbes bk of bad gmd water lrgeit mass poisoning wrve scaling. Colon usage bias : when agtwns message into. Napls : won . phone liquids , bioremediation - choose more abundant proteins less microbes can live in them calms slow bhdown ( oie) cometabdism qs will be abt bioremediation ag.
