A reasonable irrigation system can not only meet the water requirement requested in grass growth period but also can make a combination with grass planting technology to adjust soil condition such as water, fertilizer, gas and heat which can create a good
A reasonable irrigation system can not only meet the water requirement requested in grass growth period but also can make a combination with grass planting technology to adjust soil condition such as water, fertilizer, gas and heat which can create a good
合理的灌溉制度既能满足牧草生育期对水分的要求，又能与饲草料栽培技术措施相结合，调节土壤水、肥、气、热的状况，为牧草生长创造良好条件。