Ha Giang province

Bồng Nga truật, or Fingerroot, (Boesenbergia rotunda (L.) Mansf syn. Boesenbergia pandurata (Roxb.) Schltr.), also known as Ngải bún, is a common ginger species in Mekong Delta. Its tuber roots and rhizomes are often used to cook rice noodles as an alternative to Tumeric (Curcuma longa L.). Despite being used commonly in Indonesia and Thailand, the plant has not been used and researched as a herb in Vietnam. This research was for starting projects to increase the value of this species.

7p vinara 11-01-2025 1 0   Download

The article investigates the potential of using sea sand and seawater from Ha Tien City, Kien Giang Province, in geopolymer concrete production. Geopolymer concrete is an environmentally friendly material that can help reduce greenhouse gas emissions while utilizing locally available resources.

5p vibenya 31-12-2024 6 1   Download

The purpose of the thesis research is based on clarifying the theoretical issues and analyzing the reality of practical organizational capacity of district leaders and managers of ethnic minorities; propose a number of perspectives and solutions to improve practical organizational capacity; efficiency of labor activities, management and socio-economic development of Ha Giang province in the current period.

27p lequangvinh1608 13-08-2019 37 5   Download

Objectives: General objectives Supplement the biological and ecological characteristics of Pseudotsuga brevifolia W. C Cheng & L.K. Fu to the scientific bases for development and convervation of this specie in Vietnam.

27p change01 05-05-2016 50 6   Download

Effect of fertilizer application on peanut yield in spring season on non irrigated paddy land in Quang Binh district, Ha Giang province Experiment has carried out in Quang Binh district, Ha Giang province where 25% of paddy land cannot access to water irrigation in spring season. The objective of field experiment is to improve peanut yield through fertilization. The field experiment has set up with 10 treatments, of which 9 treatments have formularized by three levels of phosphorous

5p shop_123 09-05-2013 59 8   Download

Báo cáo khoa học Sử dụng hàm logit trong nghiên cứu các yếu tố chủ yếu ảnh hưởng đến quyết định nuôi lợn của hộ nông dân huyện văn giang, tỉnh hưng yên .sö dông hµm logit trong nghiªn cøu c¸c yÕu tè chñ yÕu ¶nh h−ëng ®Õn quyÕt ®Þnh nu«i lîn cña hé n«ng d©n huyÖn v¨n giang, tØnh h−ng yªn Determinants of pig rearing in farm households in Van Giang district, Hung Yen province: Logit function approach Lª Ngäc H−íng1 SUMMARY Pig rearing plays an important role in the rural development of Van Giang district, Hung Yen province. It has created...

8p banglang_1523 22-07-2012 203 36   Download

In Mekong delta, mangrove forest distributes along the coastline of 700 km and it is a homeland for mud crab in tropical areas. The mud crab becomes potential to be alternative species from failed shrimp farming. Particularly, mud crab hatchery has been introduced and operated recently at Bac lieu, Tra vinh, Soc Trang, Ben Tre, Kien giang and Ca mau provinces. However, the survival from zoea stage to crablet stage 1 is low at approximately 5%. In addition, like shrimp rearing, the mud crab hatchery is using antibiotic as major treatment to prevent bacteria and fungi.

8p tam_xuan 02-03-2012 70 4   Download

The rapid growth of the fruit industry in the Mekong Delta area of Vietnam has seen the emergence of many problems, including a shortage of planting material, inadequate nursery and orchard management, lack of agribusiness and marketing skills. These problems could not be improved with existing level of government extenstion service. This activity will focus on the mango industry in Tien Giang and Tra Vinh provinces where good varieties of mango are produced.

34p tam_xuan 02-03-2012 67 7   Download

Fabric is a high-value products, is grown in many different localities in Vietnam as Hai Duong, Bac Giang, Quang Ninh, Lang Son, etc. ... In Vietnam, the fabric was first cultivated in the district Thanh Ha, Hai Duong province. However, in recent years the income of growers tend fabric down due to the influence of weather conditions, the prices of inputs (fertilizers, pesticides plants, etc. ...) and the devaluation of the fabric. On the other hand, producers face many difficulties in production....

7p thulanh2 07-09-2011 94 4   Download