Specification
Appearance | Black Powder |
Humic acid (dry basis) | 70.0%min |
Organic matter | 85%min |
Total Nitrogen( dry basis) | 2.0%min |
Moisture | 18.0%max |
C.E.C | 350meq/100g |
pH | 3.0-5.0 |
Sieve residue (0.5mm) | 5.0%max |
Efficacy:
(1) Promote effective utilization of fertilizers in soil. It also can promote the absorption of N, P, K and trace element in plants.
(2) Improve soil structure, improve water storage capacity, anti-hard-water ability and air permeability of soil, increase the amount of organic matters in soil.
(3) Stimulate activities of soil microorganism, reduce pollutants in the soil, adjust the PH value of soil and decrease the damages caused by acid or alkaline.
Application Methods:
1. Soil application:
Used as base fertilizer before seedling or planting. It also can be used to improve the following soil:
(1) Alkaline soil with low iron content
(2) Sandy soils with low organic (humus) content
(3) Acid podzol soils with low humus content.
(4) Saline soils
(5) Lime soils.
When used during seedling and growth stage, should be used 2-3 times. Also, it is better to be applied with N, P fertilizers for field crop.
Dosage: 50-100 kg/Ha
How to Apply Fertilizers to Your Garden | Old Farmer's Almanac
Many soils contain adequate nutrients for the plants to absorb, but some soils do not, which is where fertilizers come in. Fertilizers are plant nutrients that are added to the soil. The plants absorb these essential nutrients from the soil to improve health, growth, and productivity. ... Not all soil needs fertilizer
8 Best Homemade Garden Fertilizers - Farmers' Almanac
It's best to use composted manure. Since it is less nutrient-dense and acidic, you can use more of it to improve your soil's water retention without risking your
Fertilizing a Garden - How much fertilizer should you use in a
Most gardeners should use a complete fertilizer with twice as much phosphorus as nitrogen or potassium. An example would be 10-20-10 or 12-24-12. These fertilizers usually are easy to find. Some soils contain enough potassium for good plant growth and don't need more
How Does a Fertilizer Work? | Love The Garden
A fertiliser, often referred to as plant food, is a broad term for either a mixture of ... You can add fertilisers to the soil in liquid, water-soluble and granular form or
Natural Ways to Fertilize the Soil | Home Guides | SF Gate
Byproducts. Byproducts from the processing industry also provide a natural way to fertilize your garden soil. For example, blood meal, chicken-feather meal and
3 Ways to Fertilize a Garden Cheaply - wikiHow
Use wood ash or sawdust as fertilizer. Wood ash and sawdust add calcium and potassium to the soil. They can also help to raise the pH of the soil if it is too acidic,
Fertilizer Basics: Organic Fertilizer, NPK Ratio |
Mar 3, 2020 — It took nutrients from the soil to build those plant tissues. By fertilizing your garden, you replenish lost nutrients and ensure that this year's plants
Fertilizing Basics - FineGardening
Many rely on the old standbys—animal manure and compost—which, although organic and good for soil building, actually contain few nutrients. For flower and