What Is Organic Manure? Types, Benefits & How to Choose the Best Organic Manure Fertilizer

What Is Organic Manure? Types, Benefits & How to Choose the Best Organic Manure Fertilizer

Good crops require good soil, which again requires organic manure. Indian farmers have known this for generations. Today, soil health is declining in Gujarat and other states of India due to excessive use of chemicals; now the old wisdom matters more than ever. This guide is part of the wider organic farming growth happening across India, and it will help you understand organic manure properly, so you can make a smart buying decision for your farm.

What Is Organic Manure?

Organic manure is a natural fertilizer made from decaying plant and animal matter. It feeds the soil, not just the plant. It slowly releases nutrients, improves soil health and boosts microbial life, helping farmers grow healthier crops without harming the land.

Types of Organic Manure Every Farmer Should Know

All organic manure works differently. Some feed the soil in bulk. Some target specific nutrients. Knowing the difference helps you pick the right one.

Bulky Organic Manure (FYM, Compost, Green Manure)

This is the most common type used in India. It includes:

  • Farmyard Manure (FYM): 

Made from cow dung, urine, and farm waste. Contains roughly 5-6 kg nitrogen, 1.2-2 kg phosphorus, and 5-6 kg potash per tonne.

  • Compost: 

Decomposed kitchen and crop waste. Good for improving soil texture.

  • Green Manure: 

Crops like dhaincha or sunhemp are grown and ploughed back into the soil.

Bulky manures need large quantities per acre, but they rebuild soil structure over time.

Concentrated & Bio Organic Manure (Vermicompost, Neem Cake, Bio Manure)

These pack more nutrients into a smaller quantity. Vermicompost fertilizer is produced by earthworms breaking down organic waste into nutrient-rich castings. It is rich in nitrogen, phosphorus, potassium, and beneficial microbes.

Bio-organic manure goes one step further. It combines organic matter with live microbial cultures. These microbes unlock nutrients unavailable to the plant roots. This is where modern organic manure fertilizer is heading, not just feeding the soil, but activating it.

Phosphate-Rich Organic Manure 

If your soil tests low in phosphorus, phosphate-rich organic manure like bone meal or rock phosphate helps. Phosphorus supports root development and flowering. These are best used alongside bulky manure, not as a replacement.

Manure Type Source Key Nutrient Best For
FYM Cow dung, farm waste N-P-K (balanced, low dose) All crops, soil structure
Compost Kitchen/crop waste Organic carbon Vegetable beds
Vermicompost Earthworm castings N-P-K + microbes Potted plants, nurseries
Bio Organic Manure Microbial cultures + organic base Nutrient activation Soil revival, disease resistance
Bone Meal/Rock Phosphate Animal bones/mineral rock Phosphorus Root & flower development


Benefits of Organic Manure for Plants and Soil

Why should you switch from chemical fertilizer to organic manure for plants? Here is the honest answer.

  • Builds soil structure. Improves water retention and aeration, so roots grow stronger.

  • Feeds microbial life. Healthy soil has billions of microbes. Organic manure feeds them; chemical fertilizer often kills them.

  • Reduces chemical residue. Good organic manure can reduce the toxic build-up of chemical residues and heavy metals in soil over time.

  • Improves crop quality. Produce grown with organic manure often has better taste, shelf life, and nutrient density.

  • Lowers long-term cost. Less dependency on expensive chemical inputs season after season.

Results take a season or two to fully show. This is not a quick fix. It is a long-term investment in your land.

Organic Manure vs Chemical Fertilizer

Farmers often ask which is better. The honest answer: they solve different problems.

What to Check Why It Matters
NPK and micronutrient content Tells you actual nutrient value, not just weight
Microbial activity Determines how well it improves soil biology
Certification (ISO, organic) Confirms quality and safety standards
Crop suitability Some manures work better for specific crops
Dosage per acre Affects your real cost per season
Packaging and shelf life Poor storage reduces microbial effectiveness

Most experienced farmers use organic manure fertilizer for long-term soil health. This balanced approach is part of smart farming in India.

How to Choose the Best Organic Manure Fertilizer

Not all organic manure in the market is of equal quality. Some bags have low nutrient value or poor microbial activity. Use this checklist before you buy.

Symptom Overwatering Underwatering
Leaf feel Soft, limp, yellow Dry, crispy, yellow-brown
Leaf drop Yellow leaves drop easily Leaves curl before dropping
Soil condition Waterlogged, smells musty Dry, pulls away from pot edges
Roots (if checked) Brown, mushy, rotten smell Dry, brittle
New growth Slow or stunted Wilted, stops growing

micronutrient fertilizer for plants approach, combined with good organic manure, and guided by a proper plant nutrition, gives the best results.

Dr. Bhu Samrudhii — A Smart Bio Organic Manure Option for Indian Farms

If you want organic manure that does more than just feed the soil, Dr. Bhu Samrudhii from Kama International Organic is a suitable choice. It is a microbial soil enhancer, built on the bio-organic manure principle.  It not only adds nutrients but also activates the soil to release nutrients already locked inside it.

Feature Detail
Type Microbial soil enhancer
Key benefits Root development, soil detox, disease protection, improved yield
Dosage 7-8 bags per acre
Packing 40 kg bag
Target crops Suitable for all crops

It also helps reduce the toxic effects of chemical residues already present in your soil — useful if you are transitioning from years of chemical-heavy farming.

Application Tips: Getting the Most from Organic Manure

Tip Why It Helps
Apply during land preparation, not after sowing Gives roots direct contact with the manure
Mix well into the top soil layer, don't leave it on the surface Prevents nutrient loss and speeds up microbial action
Water lightly after application Activates microbial action in the soil
Don't mix fresh, undecomposed manure directly with seeds or roots Fresh manure can burn young roots and seeds
Combine bulky manure with phosphate-rich manure Gives balanced nutrition — structure plus phosphorus

Where to Buy Organic Manure in India

Buying Bulk Organic Fertilizer for Your Farm

For farm-scale use, buy directly from manufacturers or authorized dealers rather than small retailers. This ensures consistent quality across bags and better pricing for bulk orders. Kama International Organic supplies Dr. Bhu Samrudhii in bulk across Gujarat and other states in India, with dosage guidance included.

Frequently Asked Questions:

What is organic manure made of? 

It is made from decomposed animal dung, crop residue, kitchen waste, and bio-organic manure, with added microbial cultures.

Is organic manure better than chemical fertilizer? 

Organic manure builds long-term soil health; chemical fertilizer gives fast results.

Which organic manure is best for vegetables? 

Vermicompost and well-decomposed compost work well for vegetables due to their balanced nutrient release.

How much organic manure should I use per acre? 

It depends on the type. Bulky manures like FYM need higher quantities. Bio organic manure like Dr. Bhu Samrudhii needs about 7-8 bags per acre.

What is bio organic manure?

 It is organic manure enriched with live microbial cultures that help unlock nutrients already present in the soil.

Where can I buy organic manure online with fast delivery in India? 

Several agri-input platforms and manufacturer websites, including Kama International Organic, offer online ordering with delivery across India.

Where can I buy vermicompost fertilizer for potted plants online with delivery?

For agri e-commerce platforms and nursery supply stores that specifically list vermicompost fertilizer for home gardening with delivery options.

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