"developed intensively" is a correct and usable phrase in written English.
You can use it when you want to emphasize the degree to which something has been developed or worked on. For example, "This project was developed intensively over the past six months."
Urban land use developed intensively, forming vertically dense landscapes.
Antibody drugs with superior efficacy have been developed intensively in the last few decades.
These deposits can be visualized in living animals using the newly developed, intensively fluorescent, amyloid-specific dye X-34.
General theoretical concepts of these processes are developed intensively as in graphene [1 8] so in other physical systems [9 16].
Interest in this subject has been increasing permanently because of the appearance of new important applications, and nowadays the inverse problem theory is developed intensively all over the world.
Interest in this subject has been increasing permanently because of the appearance of new important applications, and nowadays the inverse problem theory is being developed intensively all over the world.
This area is currently developing intensively and finds many interesting applications.
Photovoltaic manufacturing is one of the most perspective branches of modern industry, which develops intensively and demonstrates larger percentage of electrical power production growth [1].
Knowledge technology has been developing intensively, however with limited success: the concepts such as knowledge, information, and data are still amorphous; limitations are re-confirmed in the predominant formalist reductionist model and lack of organic attributes; there is a lack of coordination and interoperability.
In the 1920s 1930s, the Murmansk Trawl Fleet was created and the fishing infrastructure started to develop intensively.
Another point is that if you're interested in truly green spaces — parks and farms and wilderness land rather than lawns — then the best thing to do is to ensure that a healthy fraction of developed land is developed very intensively.
