Penurunan kualitas lahan pertanian terutama karena kerusakan fisik dan kimiawi lahan serta penurunan keragaman hayati, memunculkan kekuatiran segolongan masyarakat akan terjadinya ketidakberlanjutan produksi pertanian akibat penerapan revolusi hijau. Inovasi teknologi budi daya pertanian organik khususnya padi sawah, sebagai upaya peningkatan produktivitas lahan melalui sistem pertanian organik…
To this date there is no book as this book that can be used as a reference book for a basic Indonesian seas characters and plankton resources studies (both phytoplankton and zooplankton) especially in a tropical seas. It is important to revealed and concern the oceanographic characters of Indonesian seas, where there is can be categorized as a shallow (less than 100 m depth) and deep (more…