Xác định liều lượng phân đạm và kali phù hợp cho giống nho nh02-97 tại ninh thuận

0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Thị Hằng Đào, Tỵ Đỗ, Minh Khoa Lê, Văn Hào Mai, Thanh Nhàn Nại, Thị Huệ Nguyễn, Thị Liễu Nguyễn, Vàn Phước Phạm, Công Kiên Phan, Văn Tiêu Phan, Minh Thư Võ

Ngôn ngữ: vie

Ký hiệu phân loại: 631 Specific techniques; apparatus, equipment, materials

Thông tin xuất bản: Khoa học và công nghệ nông nghiệp việt nam, 2020

Mô tả vật lý: 127 - 133

Bộ sưu tập: Metadata

ID: 489022

Thêm vào giỏ Liên kết toàn văn

Tóm tắt
Chủ đề

The study was conducted to determine the appropriate doses of nitrogen and potasium fertilizer for vine grape variety NH02-97. The experiment was conducted in a split-plot design with 3 replication
main factor was potasium, additional factor was nitrogen. The experiments were carried out during Autumn - Summer 2019 and Spring - Winter 2019 - 2020 seasons at the Myson commune, Ninh Son district and Phuoc Thuan commune, Ninh Phuoc district ofNinh Thuan province. The result showed that the fertilizerformular N2K2 (250 kg N + 250 kg K2O/season) was suitable for vine grape variety NH02-97 during Autumn - Summer and spring - Winter seasons at the Myson commune of Ninh Son district. The real yield reached 11.6 - 12.5 tons/ha/season
Brix content was higher than 18%
the income was recorded at 156.549.000 - 178.549.000 VND
profit rate was 67.7 - 71%. The fertilizer formular N3K2 (300 kg N + 250 kg K2O/season) was suitable for this variety at the Phuoc Thuan commune of Ninh Phuoc district. The real yield in this location reached 12.5 - 17.4 tons/ha/season
Brix content was higher than 18%
the income was recorded at 96.712.000 - 213.722.000 VND
profit rate was 51.5 to 68.4%Thí nghiệm xác định lượng phân đạm và phân kali thích hợp cho giống nho rượu NH02-97 được bố trí theo phương pháp lô phụ, nhắc lại 3 lần, yếu tố chính là phân kali, yếu tố phụ là phần đạm. Kết quả nghiên cứu đã xác định như sau(:) ở xã Mỹ Sơn nghiệm thức phân bố N2K2 (250 kg N + 250 kg K2O/vụ) phù hợp cho giống nho NH02-97 Hè Thu và Đông Xuân, năng suất thực thu đặt 11,6 -12,5 tấn/ha/vụ
độ Brix ≥ 18,0%
lợi nhuận đạt 156.549.000 - 178.549.000 đồng
tỷ suất lợi nhuận đạt từ 67,7 - 71,6%. Ở xã Phước Thuận đã xác định được nghiệm thức phân bón N3K2 (300 kg N + 250 kg K2O/vụ) phù hợp cho giống nho NH02-97 ở vụ Hè Thu và Đông Xuân, năng suất thực thu đạt 12,5 - 17,4 tấn/ha/vụ
độ Brix ≥ 18,0%
lợi nhuận đạt 96.712.000 - 213.722.000 đống
tỷ suất lợi nhuận đạt từ 51,5 - 68,4%.

Tạo bộ sưu tập với mã QR