Al stricken soil leaching test
This presentation is the property of its rightful owner.
Sponsored Links
1 / 19

Al-Stricken Soil Leaching Test PowerPoint PPT Presentation


  • 51 Views
  • Uploaded on
  • Presentation posted in: General

Al-Stricken Soil Leaching Test. PGR-Stricken Soil Recovery Test. LCH 1. Plastic tube 30cmX2.5cm. A-0. Plastic wrap. A-1. Cotton. Tape. A-2. LCH 2. A-4. Soil. A-3. H 2 O wetting. Cotton topping. Plastic wrap. Tape. water wetting. stop when the Front reach the bottom of the tube.

Download Presentation

Al-Stricken Soil Leaching Test

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Al stricken soil leaching test

Al-Stricken Soil Leaching Test

PGR-Stricken Soil Recovery Test

LCH 1


Plastic tube 30cmx2 5cm

Plastic tube 30cmX2.5cm

A-0

Plastic wrap

A-1

Cotton

Tape

A-2

LCH 2


Al stricken soil leaching test

A-4

Soil

A-3

H2O wetting

Cotton topping

Plastic wrap

Tape

water wetting.

stop when the Front reach the bottom of the tube

Fine Soil Filling

Front

LCH 3


Al stricken soil leaching test

A-6

A-5

Elute with H2O evenly until the water front reach the bottom of the tube.

then seal the top end

Application of Soil Amending agent:

Biological or non biological (apply at 2g,4g,6g,8g,or 10g dosage per tube)

LCH 4


Al stricken soil leaching test

A-7

Lay flat of the tube, sow radish seed, then evaluate of seedling height after growing for 5 days ( 5X24 hrs ) with illumination

LCH 5


Al stricken soil leaching test

A-8

Photo-taken with clean background or mustard green velvet as background

Top

Bottom

LCH 6


Al stricken soil leaching test

A.9

Height

Dry WeightPH

Plant

Top

Bottom

10 9 8 7 6 5 4 3 2 1

LCH 7


Al stricken soil leaching test

A-10

Statistical analysis of the data

Figure

Table

LCH 8


Al stricken soil leaching test

preparation as A0-A6

B-0

diameter

30 cm

Top

Bottom

60 cm

20 cm

100 cm

length 120 cm

LCH 9


Al stricken soil leaching test

planting of evenly. Healthy grown seedlings

B-1

30 cm

Bottom

Top

diameter

60 cm

20 cm

100 cm

length 120 cm

LCH 10


Al stricken soil leaching test

B-2

Terminate after 180 D

30 cm

Bottom

Top

diameter

60 cm

20 cm

100 cm

length 120 cm

Growth data recorded photograph taken

statistical analysis conducted & data plotted

LCH 11


Al stricken soil leaching test

B-3

Plant

height

Top

Bottom

90

60

30

distance from top (cm)

LCH 12


Al stricken soil leaching test

C-0

soil preparation as A0-A6

25 cm

length 120 cm

LCH 13


Al stricken soil leaching test

soil column

C-1

40 cm

40 cm

40 cm

Piston

soil column been (push out of the column by piston) of 40cm fraction are collected in 3 pots

LCH 14


Al stricken soil leaching test

C-2

Bottom

80-120cm fraction

middle

40-80cm fraction

Top

40cm fraction

LCH 15


Al stricken soil leaching test

C-3

fraction

80-120cm

fraction

40-80cm

fraction

40cm

(a) planting of pineapple seedling

(b) growth analysis at 180 days after planting

(c) statistical analysis conducted and

Figures/table plotted

LCH 16


Targets

Targets

  • Qualitative assessment of soil

    amendment effect

  • Interaction of soil and amending agents.

    Leaching in soil or withhold by soil.

    3. How far (deep) can the amending agent

    leached.

    4. Dosage effect and its conversion for field

    soil amendment.

LCH 17


Al stricken soil leaching test

Top :Control

Bottom: PGR-Stricken Soil

LCH 18


Al stricken soil leaching test

C. 100ppm leached

D. PGR-Stricken Soil

  • Control

  • 10 ppm leached

LCH 19


  • Login