Four crops based cropping pattern studies for increasing cropping intensity and productivity in Rajshahi region of Bangladesh
نویسندگان
چکیده
منابع مشابه
Increasing Cropping System Diversity Balances Productivity, Profitability and Environmental Health
Balancing productivity, profitability, and environmental health is a key challenge for agricultural sustainability. Most crop production systems in the United States are characterized by low species and management diversity, high use of fossil energy and agrichemicals, and large negative impacts on the environment. We hypothesized that cropping system diversification would promote ecosystem ser...
متن کاملWhat's Cropping Up? A NEWSLETTER FOR NEW YORK FIELD CROPS
When averaged across the three growing seasons of the study, regression analyses indicated that 25R47 had maximum yield at ~1,320,000 seeds/acre, close to the recommended rate of 1,400,000 seeds/acre (Table 1). In contrast, 25R62 had a maximum yield at ~ 1,030,000 seeds/acre, about 400,000 seeds/acre less than the current recommended rate (Table 1). Furthermore, this variety did not respond to ...
متن کاملUptake of Different Nutrient Elements by Legume Crops in Wheat -legume- T. Aman Cropping Pattern
A study on nutrient uptake by different legume crops was carried out at two locations–one at Bangladesh Agricultural University farm Mymensingh and another at Regional Agricultural Research Station of Bangladesh Agricultural Research Institute, Jamalpur. The objective was to find out the optimum concentrations of different nutrient elements and its uptake by legume crops in a Wheat-Legume-T. Am...
متن کاملSaliency Based Image Cropping
Image cropping is a technique that is used to select the most relevant areas of an image, discarding the useless ones. Handmade selection, especially in case of large photo collections, is a time consuming task. Automatic image cropping techniques may help users, suggesting to them which part of the image is the most relevant, according to specific criteria. We suppose that the most visually sa...
متن کاملSignature Region of Interest using Auto cropping
A new approach for signature region of interest pre-processing was presented. It used new auto cropping preparation on the basis of the image content, where the intensity value of pixel is the source of cropping. This approach provides both the possibility of improving the performance of security systems based on signature images, and also the ability to use only the region of interest of the u...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bangladesh Agronomy Journal
سال: 2015
ISSN: 2412-5830,1013-1922
DOI: 10.3329/baj.v17i2.24652