Nguyễn Văn Quí

Interaction of Gluconacetobacter diazotrophicus and nitrogen fertilization on nitrous oxide emissions in paddy rice

Vu Van Long, Tran Van Dung, Nguyễn Văn Quí, Nguyen Minh Dong et autres

This study aimed to investigate impacts of the combination of Gluconacetobacter diazotrophicus with reduced nitrogen inputs on N 2 O emissions in paddy rice in the Mekong Delta region, Vietnam.The field experiment was arranged in a split-plot design, with method of inoculating …

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Correction: A Bayesian belief data mining approach applied to rice and shrimp aquaculture

Marcus E. Randall, Andrew James Lewis, Ben Stewart‐Koster, Nguyen Dieu Anh et autres

[This corrects the article DOI: 10.1371/journal.pone.0262402.].

Phosphorus behavior under long-term fertilization in the intensive rice cultivation system

Vũ Văn Long, Châu Minh Khôi, Linh Thi Truc Doan, Nguyễn Văn Quí et autres

Advocating proper phosphorus (P) fertilisation is necessary to save this limited natural resource and to save the investment in rice cultivation. This study aimed to evaluate changes in phosphorus availability, total phosphorus in soil, phosphorus buffering capacity, and phosphorus saturation in the …

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A Bayesian belief data mining approach applied to rice and shrimp aquaculture

Ben Stewart‐Koster, Nguyen Dieu Anh, Michelle Burford, Jason Condon et autres

In many parts of the world, conditions for small scale agriculture are worsening, creating challenges in achieving consistent yields. The use of automated decision support tools, such as Bayesian Belief Networks (BBNs), can assist producers to respond to these factors. This paper …

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Ứng dụng mô hình CERES-Maize mô phỏng năng suất bắp lai trồng trên đất phù sa ở Đồng bằng sông Cửu Long

Nguyễn Ngọc Khánh, Tất Anh Thư, Trần Văn Dũng, Trần Hoài Tâm et autres

The objectives of this study were to calibrate and validate the CERES-Maize model and simulate the response of maize growth and yield to different doses of nitrogen and organic fertilizers in alluvial soil. Field experiments were carried out from August 2015 to …

Đặc điểm hình thái và tính chất lý - hóa học đất liếp trồng bưởi Năm Roi ở Châu Thành - Hậu Giang

Trần Văn Dũng, Nguyễn Văn Quí, Lê Văn Dang, Lê Phước Toàn et autres

This study is aimed to survey the soil morphological and physico-chemical characteristics of the raised-bed soil profiles under the cultivation of Nam Roi pomelo trees in Chau Thanh district, Hau Giang province. The study was carried out from March to August, 2019. …

Ảnh hưởng của biện pháp tưới khô ngập luân phiên đến khả năng cung cấp đạm trong đất và năng suất lúa tại huyện Hòa Bình tỉnh Bạc Liêu

Nguyễn Minh Đông, Nguyễn Đỗ Châu Giang, Châu Minh Khôi, Nguyễn Văn Quí

The study is aimed to determine the effect of alternate wetting and drying (AWD) compared to continuous flooding (CF) on soil available nitrogen (N), rice yield in the field experiment and N mineralization in the laboratory. The study was conducted in (i) …

Ảnh hưởng của bón giảm lượng phân lân đến lân dễ tiêu trong đất và năng suất lúa trên vùng đất trồng lúa ba vụ tại huyện Hòa Bình, tỉnh Bạc Liêu

Vũ Văn Long, Nguyễn Minh Đông, Nguyễn Văn Quí, Châu Minh Khôi

Increased application of phosphorus (P) fertilizer for rice fields in the Mekong Delta region in line with increasing cropping intensity has been speeding soil P accumulation over the years. This study was carried out to determine the changes of soil P-fixing capacity, …

Khảo sát mối tương quan giữa hàm lượng lân và hoạt tính enzyme phosphatase trên đất phèn chuyên canh khóm tại Tân Phước - Tiền Giang

Tất Anh Thư, Nguyễn Văn Quí

Phosphatases that are enzymes catalysing the hydrolysis of both esters and anhydrides of phosphoric acid play an important role in the mineralization processes of organic phosphorus leading to the release of phosphate available to plants. The study aimed at investigating the correlation …

Nồng độ quinalphos trong nước, cá chép (Cyprinus carpio) và cá mè vinh (Barbonymus gonionotus) trong mô hình lúa cá kết hợp

Nguyễn Quốc Thịnh, Nguyễn Thành Phương, Đỗ Thị Thanh Hương, Trần Minh Phú et autres

Quinalphos, Kinalux 25EC brand name, is popularly used in agriculture of the Mekong Delta. To figure out the residue concentration and bio-concentration ability of quinalphos in rice fish system in Co Do District, Can Tho City, Kinalux 25EC was applied twice in …

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Đánh giá khả năng giữ nước và một số đặc tính vật lý đất trên một số cây trồng tại huyện Phú Quốc, tỉnh Kiên Giang

Lê Văn Khoa, Tran Kim Tinh, Lê Quang Minh, Trần Bá Linh et autres

The research was carried out to evaluate physical soil properties, soil water holding capacity and variation of available water in the dry season in typical agricultural soils (black pepper, durian and vegetable growing soils) at Phu Quoc district, Kien Giang province. The …