Irrigating paddy field

Objectives of the study: Assessing the situation of catfish farming in some areas of the Mekong Delta as a basis for proposing measures to manage waste from catfish ponds; the survey and analysis in catfish ponds to assess the composition and characteristics; assessing the pollutants load of waste water from catfish ponds; assessing the possibility of wastewater treatment from catfish ponds and benefits of environmental when using wastewater for irrigating paddy fields.

26p beloveinhouse10 28-11-2021 19 3   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