Can the World Feed Itself? Historic Fertilizer Crunch Threatens Food Security

[Freeesta]

The absence of an enhanced explanation with the pictures will make everything that is written without a person who does not have the experience of agriculture in the past, but it is difficult to do so in the courtyard of the house because the agriculture itself not only consumes an area, but also oxygen and a specific atmosphere and it will be impossible if you live in an apartment in a building consisting of Several floors.

The best what you can get is Vertical farms

Source: https://delawarebusinesstimes.com/news/vertical-farms-envisioned-as-path-out-of-recidivism/

Thanks, you made me laugh! In the 21st century, building wooden structures for vegetables is very funny. And if your water is turned off, what will you do? Drink from the river? What happened in the world? Have people turned off the brain? I propose to move to live in the forest!   People, are you really doing this?

[Smartvirus]

the agriculture itself not only consumes an area, but also oxygen and a specific atmosphere

I suppose what you meant to say here is carbondioxide (CO₂) as plants are natural purifiers for the environment as they remove CO₂ which is considered a waste product from respiration in humans and its absorbed by plants during photosynthesis. Other than this, I dont know what am saying perhaps, I need a little study.
And yeah, vertical farms do go but, a lot of resources could be needed to make it work, space, good quantity of  humid soil, it can't go for deep rooted crops, proper lighting and things like that. So, its limited to certain crops.

Anyway, the solution is simple and that is, just as it is advocated that we ought to plant new tress each time we cut one, we too need to be own our own gardens. To farm a little bit but the issue is, not many can be land owners especially, being a foreign national. I suppose, should there be a drop in crops yield, it won't be far from what we experienced in the Covid-19 pandemic.

Plants reproduction follows an arithmetic sequence while humans follows a geometrical sequence and we consume a lot of food. We need to watch it on our reproduction rate!

[19Nov16]

Food problems are now a very important issue, increasing food needs and agricultural land that changes a lot of settlements and industry makes the price of food ingredients such as rice, wheat, sago and so on continue to increase significantly. Of course the solution to overcome the scarcity of food is to make plants that are productive and short -lived.

[Lubcub62]

Food problems are now a very important issue, increasing food needs and agricultural land that changes a lot of settlements and industry makes the price of food ingredients such as rice, wheat, sago and so on continue to increase significantly. Of course the solution to overcome the scarcity of food is to make plants that are productive and short -lived.

yeah that's right. and in several countries research on this has been done. as an example of the results of the success of this research is a new type of rice with a very short age can be harvested.

in 1980 the age of rice until it was ready for harvest was about 4-5 months. and now the old type of rice is almost non-existent and is being replaced with a new type that can be harvested in a relatively short time, which is only 2.5 months and it is ready to harvest.
so that food needs can be fulfilled even though the land is narrow because the harvest time is short.

it is important to clear agricultural land and it is also very important to make research by a number of engineers in shortening the harvest age of staple foods such as rice and wheat.