Jatish C Biswas

6 Questions 74 Answers 0 Followers

Questions related from Jatish C Biswas

How to avoid extreme climate events in agriculture?

Extreme climate events are increasing in Bangladesh and thus destroying agriculture sectore severely. For example, a recent flash flood, not found in the record for more than 50 years, has damaged...

07 May 2017 8,292 20 View

From where I can get DNDC model for transplanted rice?

I want to use DNDC model for C & N foot print for transplanted rice production

16 March 2017 1,957 12 View

Because of intensive cropping, soil nutrient compositions are changing. What should be the optimum nutrient compositions of soil for crop production?

Nutrient compositions or ratios in different soils vary depending on parent materials, removal by crops and deposition by human being or natural phenomena. What should be the C:P, N:P, N:K, N:S,...

09 June 2016 841 75 View

Crop cultivation is becoming difficult because of lower soil C, N and K concentrations. How to overcome such situations?

Anthropogenic transformations of land for crop production is very ancient. Through our activities we are responsible for lowering total soil N and N:P ratios in many crop lands. Imbalanced...

19 May 2016 3,657 16 View

Is it wise to recharge aquifer artificially? Groundwater quality can be destroyed, if not properly handled- how we can do it safely?

Groundwater depletion in dry season is very common in Bangladesh; but plenty of rainfall in wet season and thus surface run off.

09 March 2016 9,983 14 View

Why rice plants showed yellowing of leaves after several days of inundation although soil has adequate NPKS and Zn?

Rice field suffered from flooding.

16 February 2016 5,860 9 View