MANAGING PASTURES FROM THE
GROUND
DOWN BY Jim Ritchie
(Copied and distributed by
permission of "Missouri Beef
Cattleman Mag."
Things are looking down on
Lynn Heinze's grass-and-
cattle farm south of Kahoka,
in Clark County, Missouri:
It's not that Heinze is of a gloomy turn of mind; in fact,
he's quite an optimist. But the Missourian is keenly inter-
ested in the soil beneath the sod, and he seldom ven-
tures into his pastures without either a tiling spade or
six-foot probing rod, to learn what's happening under his
feet.
"Everything starts with the soil," says Heinze.
"If the
soil isn't healthy, the plants that grow in it won't be
healthy and neither will the animals that graze the
plants.
Healthy soil contains a balance of minerals and bio-
logical organisms, Heinze notes. He compares the bio-
logical activity in healthy soil to the activity in the rumen
of one of his Limousin cows.
"We don't know all the microbes and enzymes that
are at work in healthy soil or in a healthy rumen, but I do
know they must be there," he says. "We've mistreated
the soil pretty badly in many areas, and we're seeing the
results: compaction, poor water infiltration, poor root
penetration. But soil can be nursed back to good health,
and in a relatively short time '
Earthworms are an important sign in healthy soil;
thus the spade that usually rides in the back of Heinze's
pickup. His farm is a sort of one-man experiment station,
where Heinze varies soil treatments and observes what
happens.
"Where I manage the soil to encourage earthworm
activity, water goes into the soil better," he says. 'For
example, I can push a soil probe into the ground six feet
deep where good earthworm populations exist. In the
same pasture, in areas where there is little earthworm
activity, the probe only goes in a foot or so '
Heinze explains the difference this way: Earthworms
tunnel into the soil, moving up and down in response to
moisture and temperature. They do this by literally eat-
ing their way through the soil profile digging long tubes
six feet or more below the surface. This activity not only
makes the soil looser and more friable, but also allows
water to penetrate deeper into the soil. This makes a
much larger sub-soil reservoir in which to store water
than if rainfall penetrated, say, only the top one foot of
soil.
"At the same time earthworms pump minerals from
deep in the soil into the plant root zone ' says Heinze.
"Also, earthworm castings (the waste by-product) are
rich in organic matter and nutrients for plants. Organic
matter holds nitrogen, phosphorus and other plant nutri-
ents."
To prove his point, Heinze earlier this year sent two
soil samples for analysis to
A&L Midwest Labs, at
Omaha. The first sample
contained a high percentage of
earthworm castings. The second
sample was soil from
pasture land that had no great
population of worms. Here
are the results:
Soil Sample Organic Matter Nitrogen P K Ca pH
ratio
Earthworm
castings 5.9% 107lbs High
252 lb 1.974 7.3
Pasture
Soil 3.3% 80lbs Low
90lb. 1.707 5.8
"The difference in nitrogen alone would amount to
more than $5 per acre, in
terms of the cost of commer-
cial fertilizer " says
Heinze. "The soil test report also
showed much higher values for
sulfur, zinc, magnesium
and boron in the earthworm
castings "
Heinze goes back to his
observation about water
retention in the soil:
"An acre of soil with 5%
organic matter can absorb
about 150,000 gallons of
water, or the equivalent of six
inches of rainfall," he
says. 'An acre of soil with less
than 2% organic matter can
hold only about 27,000 gal-
lons of water, or about a
one-inch rain. Nobody in north-
ern Missouri this year can
doubt how important soil
moisture is to any kind of
plant growth '
They can't do it without the
right kind of soil environ-
ment, but earthworms can make
a big difference in soil
quality,' adds Heinze:
"Healthy soils depend on not just
earthworms, but on a great
variety of micro-organisms
and the enzymes they produce.
The use of chemicals
and nitrate salt fertilizers
have gotten this microbial pop-
ulation out of balance in many
soils, and without this bal-
ance, you don't get good
earthworm activity in the soil.
Heinze believes he has found a
way to encourage
and speed up the growth of
soil microbes, and thus
earthworms.
More than a year ago, I started experimenting with a
product called
SpewxZyme;" he says. "This is a liquid,
enzyme-producing soil
amendment, and I still don't
know everything there is to know about why it works, but
it does. I can demonstrate that by increased earthworm
activity, more friable soil and moisture to greater depths
And i can see it in the grass and legumes growing on
the soil.'
SpewxZyme is marketed by Larry Ehlert, of Ehlert
Enterprises at St. Joseph. After managing BioZyme
Enterprises; Inc. for years, Ehlert stepped down as pres-
ident of the company over a year ago, and devoted his
attention to this soil amendment, which he calls a 'com-
post'.
"SpewxZyme is no miracle cure for all the soil ail-
ments in the world; says Ehlert. But it can help estab-
lish and maintain a balance of soil friendlies, like earth-
worms."
The enzyme-producing substance was developed by
H. E. "Gene' Kistner, Sabetha, Kansas; the biochemist
who also developed Amaferm(R), which is a principal ele-
ment in BioZyme Enterprises feed products. In fact, Kist-
ner uses a Strain of Aspergillus mold, or fungi, in much
the same process by which Amaferm(R) is made.
Kistner graduated from the McPherson College,
McPherson, KS., after studying both chemistry and biol-
ogy. For the next several years, he worked in the live-
stock and poultry feed industry. Then, during World War
II, Kistner and other scientists studied fermentation pro-
cesses in alcohol production.
"After the war, I continued my research with
Aspergillus strains from the Orient," recalls Kistner.
"I
developed and patented a deep-culture fermentation
process to reproduce the organisms quickly, and in
1959, started producing and selling the Amaferm prod-
uct"
In 1968, Kistner sold his business and manufacturing
processes to Ehlert, who established BioZyme Enter-
prises. Gene Kistner technically retired then, but he
. didn't stop working.
"I have continued to study different cultures and pro-
cesses all alone " Kistner says. "We in effect
domesticat-
ed a wild natural strain of Aspergillus and put it to work
We still only partly understand what enzymes these
organisms produce and what they do, but there's no limit
on the application of these materials "
The most recent material to flow from Kistner's fer
mentation processes is the soil amendment used by
Lynn Heinze.
"I use two ounces of SpewxZyme in 20 to 30 gallon
of water per acre, applied with a
conventional sprayer
says Heinze. "The investment is about
$5 per acre, or
about the value of the nitrogen in the
extra organic ma-
ter from earthworm castings "
"You still need to add calcium where soil needs it, as
many ag chemicals will upset
the balance of organisms
in the soil," he
continues. "But the soil where I had
established a balance of
microbes, enzymes and earth-
worms, these organisms work
pretty cheap "
(Picture Mr. Heinze probing
his soil)
A soil-probing rod pushes easily into moist soil, notes Lynn
Heinze. Where earthworms are in good population, water pen-
etrates soils to five feet or deeper. In the same kind of soil
without many earthworms, only the top foot or so of soil is
moist enough to be probed
(Picture of Mr. Ehlert and
Kistner)
A liquid, enzyme-producing
compost called SpewxZyme was
developed by H.. E. Kistner
foreground of Sabetha, Kansas
and is being marketed by Larry
Eh!ert, of Ehlert Enterprises,
St. Joseph, Missouri. Kistner
also developed Amaferm(R) the
enzyme-producing material used
in BioZyme Enterprises feed
supplements.
Missouri Beef Cattleman gives permission
to James L. Kistner, Sr. to use this article,
"Managing Pasture from the Ground Down"
Note: The patented product
mentioned in this article is now marketed as
A.O. 458. FOR MORE INFORMATION CONTACT James L.
Kistner Sr.
670 Arrowhead Lane, Cave City, Ar. 72521 [email protected]
H. E. Kistner Patented Product
4,670,037
PATENTED NATURAL FERTILIZER
UTILIZING A CHITIN-PRODUCING
FUNGUS AND METHOD FOR ITS
USE. U. S. PATENT # 4,670,037