improvement in food resources Crossword

This printable crossword puzzle on the topic of Plants & Botany has 14 clues. Answers range from 5 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

duration for which a milch animal produces milk
birds which are raised for egg production
organic matter which improve soil fertility,contain humus
nutrients which are required in small quantity for the growth of the plants
milk producing females like cow,buffalo are also known as
two or more crops grown simultaneously on the same piece of land
elements that are required for the growth
agriculture system that uses ecologically based pest controls and biological fertilizers
plants or vegetation available on the area for grazing animals
organism which is detrimental to humans or human concern
process of raising domesticated birds
crops grown in winter season
collection of rainwater for future
systems in which water from rivers is drawn directly to supplement irrigation scheme