THESIS INFORMATION PAGE - Thesis title: Research on some technical measures to improve the efficiency of rice production on saline soils in coastal of Thanh Hoa province - Specialization: Plant Science; Code: 9.62.01.10 - Full name of PhD researcher: Do Thi Thao; Training course: 2015 - Scientific instructors: Assoc Prof Dr Nguyen Huy Hoang Assoc.Prof.Dr Le Hung Linh - Training institution: Vietnam Academy of Agricultural Sciences I SUMMARY OF THESIS CONTENTS: Đề tài luận án thực nội dung nghiên cứu sau: Đánh điều kiện liên quan đến sản xuất lúa đất nhiễm mặn huyện vùng ven biển tỉnh Thanh Hóa; Nghiên cứu tuyển chọn giống lúa thích hợp đất nhiễm mặn vùng ven biển tỉnh Thanh Hóa; Nghiên cứu số biện pháp kỹ thuật phù hợp cho giống lúa chịu mặn tuyển chọn; Xây dựng mơ hình áp dụng đồng biện pháp kỹ thuật cho giống lúa tuyển chọn vùng đất nhiễm mặn huyện ven biển tỉnh Thanh Hóa The thesis topic has carried out the following research topics: Assess basic conditions related to rice production on saline soils of coastal districts of Thanh Hoa province; Research and select suitable rice varieties on saline soils in coastal areas of Thanh Hoa province; Research on some suitable technical measures for selected salt-tolerant rice varieties; Develop a model for synchronous application of technical measures to selected rice varieties on saline soils in coastal districts of Thanh Hoa province II NEW RESULTS OF THE THESIS:: Identification of salt-tolerant rice variety SHPT15 that is adaptable and stable in saline soil conditions, giving high yield in both winter-spring crop with an average of 57.0 quintals/ha and average summer-autumn crop of 55 0.0 quintals/ha on saline soils in coastal districts of Thanh Hoa province; Identify some suitable technical measures to develop cultivation process for rice variety SHPT15 on saline soil in coastal areas of Thanh Hoa province: Suitable planting time in winter-spring crop sowing on January , transplanted January 27; summer-autumn crop sowing seeds on June 8, transplanting on June 23; The appropriate amount of fertilizer in the winter-spring crop: 10 tons of manure 100 kg N + 90 kg P2O5 + 80 kg K2O/ha + 450 kg lime powder/ha, the amount of inorganic fertilizer in the summer-autumn crop is reduced by 10% compared to the winter crop spring; Planting density is 35-40 clumps/m2, transplanting 02 - 03 stalks/clump III PRACTICAL APPLICATIONS - Rice variety SPTH15 and appropriate technical measures can expand production on saline soils in coastal districts of Thanh Hoa province and areas with similar soil conditions On behalf of the SCIENCE GUIDE COLLECTION (Signature, full name) PhD researcher (Signature, full name) Assoc Prof Dr Nguyen Huy Hoang Do Thi Thao