Vietnam is a country with a large area of acid sulfate soil (sour soil). So what is acid sulfate soil? How does acid sulfate contamination occur? What are the effective measures to improve acid sulfate soil? ” Acid sulfate soil is soil containing a lot of sulfate radicals (SO42-), a
Degraded and degraded soil is the product of the weathering process of granite and silicate rocks. These are rocks rich in silicon, poor in minerals, containing alkali and alkaline earth metals. When weathered, they produce soil with light, coarse mechanical composition, mixed with many durable primary minerals. This soil group
Hoa Nang Agricultural Products Joint Stock Company – Hoa Nang Organic is a company that produces organic rice as its main product, certified organic by Control Union (a Dutch certification company) in accordance with USDA and European organic standards, including not using pesticides or herbicides and only using organic products,
The Mekong Delta Rice Research Institute is a public scientific unit under the Vietnam Academy of Agricultural Sciences, Ministry of Agriculture and Rural Development, and is one of the leading units in researching and developing specialty rice varieties currently on the market. In the last summer-autumn crop, JVSF cooperated with
Each stage in the growth and development of rice plants contributes significantly to the formation of final yield. Of which, 70% of yield will depend on the number of flowers per unit area, and this factor is largely determined by the number of effective buds (buds that produce flowers). Organic
