"emergy investment ratio" meaning in English

{
  "etymology_text": "Attributed to author Howard T. Odum.",
  "forms": [
    {
      "form": "emergy investment ratios",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "emergy investment ratio (plural emergy investment ratios)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ecology",
          "orig": "en:Ecology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The ratio of purchased emergy to the local free environmental emergy."
      ],
      "id": "en-emergy_investment_ratio-en-noun-Cag9lRLJ",
      "links": [
        [
          "ecology",
          "ecology"
        ]
      ],
      "raw_glosses": [
        "(ecology) The ratio of purchased emergy to the local free environmental emergy."
      ],
      "topics": [
        "biology",
        "ecology",
        "natural-sciences"
      ]
    }
  ],
  "word": "emergy investment ratio"
}

{
  "etymology_text": "Attributed to author Howard T. Odum.",
  "forms": [
    {
      "form": "emergy investment ratios",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "emergy investment ratio (plural emergy investment ratios)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Ecology"
      ],
      "glosses": [
        "The ratio of purchased emergy to the local free environmental emergy."
      ],
      "links": [
        [
          "ecology",
          "ecology"
        ]
      ],
      "raw_glosses": [
        "(ecology) The ratio of purchased emergy to the local free environmental emergy."
      ],
      "topics": [
        "biology",
        "ecology",
        "natural-sciences"
      ]
    }
  ],
  "word": "emergy investment ratio"
}