在东莞酒店晚上怎么叫服务

Batch testing of soil samples Total nutrition solution

Earthworm soil testing laboratory (Shandong) Co., Ltd. is a Sino US joint venture laboratory, which introduces advanced testing technology and laboratory management concept of agsource laboratory in the United States. It is an agricultural testing service laboratory integrating soil testing, fertilization, plant testing and water quality testing. Click to order soil survey service

San'an

More than 100 million bags

Domestic leading, and obtained the national patent. The production process adopted is dry powder physical aggregate method. This product has high nutrient content, long-lasting fertilizer effect, high utilization rate and obvious yield increasing effect.

Pure sulfur group

Use pure potassium sulfate

It is developed by using high quality potassium sulfate and advanced production technology. It is the first choice fertilizer for melon, fruit and vegetable. It has no side effects on crops, complete nutrients, high purity, long fertilizer efficiency, and balanced supply of nutrients for the whole growth period. Fully combine soil and plants to effectively improve soil quality.

The fourth element

It's not just nitrogen, phosphorus and potassium

This product is rich in trace elements needed by plants. It adopts two processes of roller and tower. It can improve soil, increase fertilizer utilization rate, stimulate crop growth, enhance crop stress resistance and improve product quality. Nutrient absorption is more comprehensive and nutrient utilization rate is improved.

Jin Su

Real special fertilizer

With high nutrient content and scientific proportion, it can meet the nutritional needs of various economic crops

Little black bag

Choose small black bag for water soluble fertilizer

It has high content, complete nutrition, quick water solubility and quick fertilizer effect

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