Biological organic fertilizer with ISO

Shidai Marine Seaweed Fertilizer

About Shidai Marine

Founded in August 2010 with registered capital of 50 million RMB and total assets of 280 million RMB, Shidai Marine Biotechnology Co., Ltd. is located in Rongcheng, Shandong Province, China. The company covers 32,000 square meters and owns more than 300 sets of production equipment, of which 80% are self-created. The annual output is 100,000 tons of liquid concentrate kelp fertilizer. Moreover, we own a 2,500 acres kelp farming base which can produce over 200,000 tons of Laminaria Japonica Kelp each year, the world's only kelp fertilizer producer that grows the raw material by itself.

Why choose us?

- Raw material: We only produce fertilizer with FRESH Laminaria Japonica Kelp, because IAA, IBA and GA are active matters and only exist in fresh seaweed.

- Experience: 2,500 acres kelp farming base, 20 years kelp farming experience.

- Technology: We use enzymatic hydrolysis technology with extraction rate of 75%, and can decompose macromolecule into micromolecule so much easier for plant to absorb.

- Industry chain: As our raw material is self-sufficient, so quality and cost can be well controlled.

FAQ

- What is enzymatic hydrolysis technology?

Basically, we use compound enzyme to digest the cell wall of kelp, and release nutrients inside of kelp cell. Just like we can digest vegetable, meat and grains things like that, because we have enzyme inside of our stomach.

- Why you don't need to add humic acid?

We produce pure seaweed fertilizer with high enzymatic hydrolysis technology of 75% extraction rate. So it works well and don't need to add humic acid.

- Why natural extracting is better than synthetic?

High quality raw material and good extract technology ensures rich nutrient substance with no harm for crops or human.

- Why it is in yellow?

Because we use enzymatic hydrolysis technology to extract. Chlorophyll changes during extraction process.

- Will it have effect for matters in the fertilizer?

Not at all. Enzymatic hydrolysis technology only work on cell wall, but not for active matters.

- What is the differences from NPK fertilizer?

We are biological seaweed fertilizer, extract from Laminaria Japonica Kelp.

1. NPK fertilizer is chemical. Ours is natural.

2. NPK fertilizer rely on macro elements. Ours majorly rely on active substances which are IAA, IBA, GA and algal polysaccharides.

3. NPK fertilizer's nutrients are single. Ours contains plant hormone, organic matters, active kelp nutrients and trace element.

- What is the differences from other seaweed fertilizer?

1. Higher nutrients content:

① Special raw material: We only use fresh Laminaria Japonica Kelp.

② Extraction technology: With enzymatic hydrolysis technology, extraction rate can reach 75%. And macromolecule can be decomposed into micromolecule so much easier for plant to absorb.

2. We take seaweed fertilizer benefits to the extreme. Most of seaweed fertilizer manufacturers add humic acid to their products to make up their shortage on raw material or extraction technology or both, but we don't have such problems.