Documents Poly House

Chapter I INTRODUCTION Vegetables crops are useful in rotational system of farming to maintain the fertility of soil. Vegetables are the main source of vitamins and minerals.…

Education net house cultivation of vegetables in Punjab An Economic Analysis

1.Chapter IINTRODUCTIONVegetables crops are useful in rotational system of farming to maintain the fertility of soil. Vegetables are the main source of vitamins and minerals.…