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KangMeng®KuCao
Reading Guide
KangMeng®KuCao (Bacillus Subtilis) is widely used for biocontrols as an aerobic bacteria, beneficial bacteria for feed additive,
aquaculture & environmental protection, agricultural bactericide, also a natural microbial stimulant & fertilizer, easy to reproduce &
grow in withered grass extract, and symbiosis also found in human & animal intestines.
Microbial Species
& Components
single microbial primary powder (compound microbial primary powder or microbial fertilizer can also be customized)
Effective Living
Microbe Content
10X109(billion), 20X109, 50X109, 100X109, 200X109, 300X109, 1000X109min. cfu/g
Product
Fineness
80 mesh, 200 mesh (the later is for drip irrigation, spray)
Executive
Standard
GB20287-2006
Product Features
live spores & enzyme preparation; the bacterial strain is pure, strong vitality, high temperature resistance, acid & alkali resistance,
rapid propagation, easy expansion, strong adaptability; safe, pollution-free, no residue.
Functions
& Effects
secrete & synthesis vitamin family B, amino acids, nicotinic acid, lactic acid & other more kinds of organic acids, α-amylase, lipase,
cellulose & other physiologically active matters. it can use protein, starch & other saccharides to decompose tryptophan to form
indole. it produces subtilisin, polymyxin, nystatin, gramicidin & other active substances. it can form a strong & beneficial flora in crop
rhizosphere to improve rhizosphere ecological environment.
● Breeding, Environment (Feed Additives, Livestock & Poultry Breeding, Aquatic Products, Water Purification, Etc.):
1. promote digestion: rapidly consume free oxygen in environment, promote growth of beneficial anaerobic bacteria, & balance
intestinal pH value;
2. improve immunity & anti stress abilities: obviously inhibit endogenous or infectious pathogens, and stimulate growth &
development of animal immune organs;
3. improve activities of interferon & macrophage in animals;
4. reduce application quantities of antibiotics;
5. it can very excellently improve water qualities of aquaculture & landscape, and has strong abilities in decomposing &
transforming excrements & residual baits of cultured organisms as well as regulating water quality factors. it has significant
effects on reducing nitrates & nitrites in waters.
● Planting, Fertilizers:
1. accelerate decomposing organic matters into humus, stimulate crop growths, and provide ‘kinetic energy’ for plant nutrition
production & conversion;
2. increase soil nutrients, improve soil structure, has certain role in fixing nitrogen, dissolving phosphorus, releasing potassium,
and transformation rate of nitrogen, phosphorus & potassium in soil is as high as 5-13.6%, 7-15.7%, 8-16.6%;
3. as a beneficial microorganism in plant rhizospheres, surfaces & bodies, it can significantly reduce infection of soil borne
diseases, improve ecological environment around crops & abilities of resistances to continuous croppings, and its applications
year after year can effectively relieve continuous cropping obstacles;
4. improve capabilities of crops to resist waterlogging, drought, cold & other stresses;
5. reduce harmful accumulation, improve product quality, reduce nitrate content by 20-30%, increase VC content by 30-40%,
increase soluble saccharides by 1-4 degree, improve taste well, keep fresh for long & its storage endurance;
6. improve utilization rate of chemical fertilizers & reduce harms of pesticides & fertilizers.
Application
Scope
cruciferous vegetables, solanaceous vegetables, melon vegetables, apples, pears, peaches, jujubes, oranges, bananas,
mangoes, litchi, tea trees, tobacco, medicinal plants, rice, wheat, corn, sorghum, soybeans, peanuts, potatoes, sweet potatoes,
cotton & other various crops, forest trees & grasslands. It is widely used for the diseases listed in the table below, and also has
certain biocontrol effect on root knot nematodes.
Method
■ Feed Addition: take 20 billion cfu/g for example,
1. add into full value feed: 500-800g/MT for porket; 300-500g/MT for piglets, growing pigs & fattening pigs; 300-600g/MT for
breeding egg birds; 200-500g/MT for table poultry; for ruminant : 1-2Kg/MT, premixed first, diluted step by step, evenly mixed
into feed;
2. add into drinking water: 250-500 times diluted free drinking water.
■ Water Purification: take 20 billion cfu/g for example,
one meter deep high-density aquaculture pond, 4.5-6Kg/ha. for oxygen, 1.5-3Kg/ha. for no oxygen, actual dosage is adjusted
according to water quality & water depth, water temperature should be above 25 ℃, and dosage to pond should be added if more
sludge at pond bottom;
● activate it before use: culture bacteria at ratio: product:brown sugar:water=1:0.5:25 for 4-8 hours, then mix with feed, evenly
pour into pond, and increase oxygen, generally once every 7-10 days;
● avoid using with feed containing antibiotics.
■ Planting, Produce Organic Fertilizers: take 20 billion cfu/g for example,
1. produce organic fertilizers: add 1.5-2Kg/MT; or mix with other beneficial live microbes for application; as per actual case,
double quantity application can get better effects;
2. field crops: 300-500 times diluted with water to irrigate roots or mixed with organic fertilizer for application; first premix, dilute
step by step, and mix evenly into fertilizer;
● don't use it together with chemical fungicides & keep soil moist;
● drip irrigation or sprinkling irrigation: 3-6Kg/ha., make drip irrigation or sprinkling irrigation together with water & fertilizer onto
plant roots after mixed in charge mixture pool;
● seedling raising or seed dressing: 20-40g/m2 standard seedbed, sow after mixed with bed soil; or add water to bacterial
preparation for seed dressing;
● root dipping: when transplanting, mix it with rice flour or fine soil to form a paste & dip roots; or 7.5Kg/ha. mixed with base
fertilizer;
● root irrigation: when planting, 7.5Kg/ha. mixed with appropriate volume of water & irrigate roots;
● foliage spray (application at early disease stage or before disease occurs): take 10 billion cfu/g for example,
Plant
Target
Dosage(Formulation/ha.)
Application Method
Chinese cabbage
soft rot
750-900g/ha.
spray
strawberry
powdery mildew
300-600g/ha.
gray mold
600-900g/ha.
orange
green mold
3000-5000 times diluted
soak fruit
penicilliosis
apple trees
600-750g/ha.
tomato
900-1200g/ha.
cucumber
840-1260g/ha.
525-825g/ha.
sweet melon
1.8-2.4Kg/ha.
chili & pepper
fusarium wilt
3-4.5Kg/ha.
irrigate root
potato
late blight
150-210g/ha.
cotton
verticillium wilt
1) 150-450g/ha.; 2) 1:500
1) spray; 2) soak seed
ginseng
black spot disease
pseudo-ginseng
root rot
300-375g/ha.
spray basal part of stem
rice
rice blast
90-180g/ha.
banded sclerotial blight
135-180g/ha.
wheat
225-300g/ha.
fusarium head blight
rust disease
tobacco
black shank
Packing
1Kg/aluminium foil bag, 25Kg/bag, or customerized
Shelf-Life
18 months (after that, number of live microbe will decrease, but secreted enzymes & most microbe remain live & effective.)
Storage Method
seal, in dry, cool & dark place