Islam et al. (2020) Investigation of soil properties and nutrients in agricultural practiced land in Tangail আমরা নির্দিষ্ট সময়ের মধ্যে ফিল্ডের কাজ শেষ করি। Failing to collect soil samples from various depths and places may result in inaccurate success as a consequence of different soil Attributes. of casing the outlet. https://inspirationalstory00998.blue-blogs.com/39305650/soil-testing-and-investigation-bd-an-overview