I move the question Concerning the fight against the invasion of weeds, the only means that can be used are crop rotation, mechanical tillage processes and thermal weeding. Herbicides are completely prohibited. http://www.natura-sciences.com/agricultu...

nico239 wrote:In addition, is not the offspring of a non-F1 variety also a lottery?

In the case of squash, actually crossing between varieties is common http://www.quatremoineaux.be/2017/08/hy ... -pepo.html

Izentrop, you are wrong, because if it is true that Greta is certainly perfectly sincere, the fact that she is heard presupposes the existence of a microphone willingly held out (it's an image!), because what she says, many others have already said it for a long time without result: it's that...

A purely technical clarification in the middle of this endless debate: mrgreen: For the same fruit: 2 beds of zucchini for example F1 and not F1 side by side Can the flowers of fruits grown from F1 seeds be pollinated by flower pollen from non-F1 seeds? A bastard is not...

So let's not change anything? That said, the debate is not simple. The organics receive pesticides, herbicides, fungicides by runoff coming from other plots, despite the precautionary distances. And they also use products that are not necessarily better for the soil than chemicals (porridge...

Hello, I was going to put a "like" because our conclusions agree, but Greta Thunberg is only a probable manipulated and sponsored media product is false, she follows her own convictions and is not accountable to person. She gets help, which is normal because the subject is vast, but...

Date from 2013, if not more recent: Short circuits: the figures which show the true impact of the transport of our food on the environment https://www.atlantico.fr/decryptage/3577123/circuits-courts--les-chiffres -which-show-the-real-impact-of-the-transport-of-our-food-on...

! But indeed: a question of point of view! Or appreciation of various cursors: human health, environmental protection, long-term sustainability... And also local economy, someone (I don't remember who or where) reported today I believe an article that I found it very interesting...

Did67 wrote: So yes, that makes me suspicious. And you're right! In any case, it's not "bullshit". The principle is simple and the energy consumed for pyrolysis can be very reduced with good thermal insulation. Moreover, the process is already used by a company...

yool wrote:According to you, organic is not a better solution than the conventional?

It's a fact. Agriculture / and-so-on-bio-was-a-lure-euuuuuh-t15738.html # p343092