... Thuc trang sir dung dat dai cua cac trang trai 46 3.1.4 Thuc trang tai san va nguon von cua cac trang trai 48 3.1.5 Q uy m o san xuat cua cac trang trai 50 3.1.6 Gia tri san xuat cua cac trang ... 85% so trang trai can duoc trang bi ve ky thuat, nhat la ky thuat ve chan nuoi Phan Ion chu trang trai khong duoc b i dudng ve TRANG TRAI HUYEN BAC QUANG Qua viec tim hieu, nghien ciru cac trang ... thon, dua nong nghiep va kinh te trang trai Can cu vao thuc trang phat trien kinh te trang trai d huyen Bac Quang, tinh Ha Giang Can cir vao nguon luc cua huyen Bdc Quang va kha nang khai thac nhu...