而广辟饲料资源，种植牧草饲料作物代替部分精饲料，以草节粮是上述措施的基础和关键。
Exploiting feed resources, and planting grasses and forage crops which substitute some cereal-grains feed are keys of those ways above.
而广辟饲料资源，种植牧草饲料作物代替部分精饲料，以草节粮是上述措施的基础和关键。
Exploiting feed resources, and planting grasses and forage crops which substitute some cereal-grains feed are keys of those ways above.
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