technology utilization of landscape organic waste materials for crop production / fernando c....
TRANSCRIPT
Fernando C. Sanchez, Jr., Norma G. Medina,
Maria Charito E. Balladares, Bryan V. Apacionado,
Ryan Rodrigo P. TayobongCrop Science Cluster, College of Agriculture
University of the Philippines Los Baños
College, Laguna 4031
December 10, 2015 * DA-BAR Quezon City
Organic waste is anything that comes from
plants or animals that is biodegradable.
Includes landscape and pruning waste (e.g.
grass clippings, pruned branches and
removed/fallen trees)
What is landscape organic waste?
The site…
UPLB has a total of
14, 669.23 hectares of real
estate holdings
An academic campus that is naturally endowed with
numerous types of vegetations providing a beautiful,
cool ambiance and making it an environment-friendly
campus.
Vegetations are considered an important element in the
landscape of the university contributing to its majestic
and serene look.
large amount of landscape organic wastes (LOW) are
produce due to various operations required to
maintain its vast forested and verdant landscape
The site…
University of the Philippines at Los Baños (UPLB)
majority of the landscape wastes collected are
just thrown or compiled in any available open
area in the campus and are left to just
decompose on its own and worse, the
materials are burned as the only way of
disposing the collected organic waste.
The problem
With that practice, its potential for other uses is
set aside.
The problem
explore ways on how
leaves, grass clippings,
pruned branches and
removed trees can keep
contributing to
environmental quality
instead of burdening the
community as waste.
What are we supposed to do?
However, these collected landscape organic wastes are only
To showcase some specialized
equipment for efficient collection
and handling of landscape organic
wastes.
To demonstrate the proposed
landscape organic wastes
management in UPLB campus
To assess potential uses of
landscape organic wastes
collected within the campus.
Photo credits: www.google.com
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The UPLB Way…
Sometimes called tree
chipper is a machine
used for reducing wood
(generally tree limbs or
trunks) to chips.
are often portable, being
mounted on wheels on
frames suitable for
towing behind a truck or
van. (en.wikipedia.org/wiki/Wood_chipper)
WOOD CHIPPER
A heavy equipment used
to move aside or load
materials such as leaf
debris, wood chips into or
onto another type of
machinery like dump
truck (en.wikipedia.org)
DEBRIS LOADER
Model Debris Loader (DL)
2500S
Engine 25hp Subaru, 12” x 10”
Hose Dimensions, Impeller 6
blades with razors, 8” discharge,
393 lbs., length 58”, width 32”,
height 74” with 360 degree
exhaust rotation. Debris Loader
(DL) trailer included
BC1000XL-002
85HP CUMMINS TIER 3 12”
capacity drum style brush
chipper includes 85HP
Cummins B3.3TA diesel
engine; isolated engine and
cutter housing; 12” x 17” feed
opening; high coolant
temperature and low oil
pressure automatic shutdown;
LED trailer lightning; live
hydraulics; variable speed
horizontal feed roller;
SmartFeed; 25 gallon fuel
tank; lockable steel engine
shields; jack and infeed table
with lower feed stop bar.
TRUCK
Collection and chipping on-site of
landscape debris – Himbabao and
African Tulip tree
COLLECTION
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This is how we do it….
PROCESSING
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This is how we do it….
PROCESSING
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This is how we do it….
Processing of landscape debris –
Himbabao and African Tulip tree
PROCESSING
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This is how we do it….
Sieving of landscape debris –
Himbabao and African Tulip tree
PROCESSING
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This is how we do it….
Wood chips after undergoing 3 stages – primary chipping from big chipper,
secondary chipping and sieving
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This is how we do it….
The experimental set up of processing of
landscape organic waste into compost.
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This is how we do it….
Wood chips after 3 months of composting
Treatment 1
control
Treatment 2
with turning
Treatment 3
with
vermiculture
Treatment 4
With Trichoderma
+ turning
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This is how we do it….
Sample plants for testing composted material on the crop growth.
This is how we do it….as applied in crop production
This is how we do it….as applied in crop production
Benefits of mulching with wood chips:
Saves Labor – no weeding, less
time watering
Saves Water – far less watering
needed, and more rain absorption
Safer – no need for chemical weed
killers or herbicides
Stimulates growth – mulched trees
grow faster than unmulched trees
Makes trees more resistant to
disease and insects
Why do we need to do it….
Benefits of mulching with wood chips:
Keeps soil and roots from
overheating in hot summers
Eliminates injury to trunk from
mower collisions
Reduces soil compaction over roots
and adds loft
Nourishes the soil by adding
nutrients as it decomposes
Eliminates the need for tilling and
resultant root injury
Why do we need to do it….
Benefits of mulching with wood chips:
Reduces bruising of fallen fruit
under fruit trees
Increase earthworm population
resulting in better aeration
(http:www.dnr.state.mn.us/treecare/w
oodchips/index.html)
Why do we need to do it….
PROJECT
MILESTONES
Utilization of wood chips as mulching material
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PROJECT
MILESTONES
Utilization of wood chips as mulching material
Utilization
of wood
chips as
medium
for orchid
growing31
PROJECT
MILESTONES
Poster
presented in
ISSAAS 2012
International
Congress,
Legazpi Albay,
November 11-
15, 201232
PROJECT
MILESTONES A Lecture on Landscape Management to UP Diliman constituents
dated July 18, 201233
Please let me end by quoting this saying:
“From a seed,
life renews;
with recycling,
life continues.”
For any queries, you may contact us at this address:
Ornamental Crops Nursery
Crop Production and Management Division
Crop Science Cluster
College of Agriculture
University of the Philippines Los Baños
College, Laguna 4031
(049) 536.0716
