"catch crop" meaning in English

{
  "forms": [
    {
      "form": "catch crops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "catch crop (plural catch crops)",
      "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": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Agriculture",
          "orig": "en:Agriculture",
          "parents": [
            "Applied sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "1900-1902, Liberty Hyde Bailey, Cyclopedia of American Horticulture\nRadishes […] are often grown as a catch crop with other vegetables."
        }
      ],
      "glosses": [
        "Any crop grown between the rows of another crop or intermediate between two crops in ordinary rotation in point of time."
      ],
      "id": "en-catch_crop-en-noun-n3kXuOQN",
      "links": [
        [
          "crop",
          "crop"
        ]
      ]
    }
  ],
  "word": "catch crop"
}

{
  "forms": [
    {
      "form": "catch crops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "catch crop (plural catch crops)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Agriculture"
      ],
      "examples": [
        {
          "text": "1900-1902, Liberty Hyde Bailey, Cyclopedia of American Horticulture\nRadishes […] are often grown as a catch crop with other vegetables."
        }
      ],
      "glosses": [
        "Any crop grown between the rows of another crop or intermediate between two crops in ordinary rotation in point of time."
      ],
      "links": [
        [
          "crop",
          "crop"
        ]
      ]
    }
  ],
  "word": "catch crop"
}