wait so can broccoli and cauliflower come from the exact same species of mustard plant or are there different species of mustard that make all those different things wtf I didn’t know this and my whole world has been turned upside down??? Help me botany shitpost blog

botanyshitposts:

yes! they are all the same species, just different varieties! we’ve been selectively breeding the plant
Brassica oleracea– aka wild mustard or wild cabbage- into specific stuff since (historians think) at least Greek and Roman times, which is why they look so dramatically different. people who liked the leaves or the roots or whatever part of the plant best started breeding the plants with bigger/more leaves or roots together. there are actually so many varieties that they need to be put in groups for classification, but some varieties include:

-Kale

-collard greens

-chinese broccoli

-cauliflower

-romanesco broccoli

-broccoflower

-cabbage

-brussels sprouts

-kohlrabi

-broccoli

-that one variety known as jersey cabbage that literally has the nickname “tree cabbage”. these are casually perrenial and also three feet tall:

image

because why not i guess

this is also an awesome example of ethnobotany, or the study of how people interact with plants and the role they play in our culture!

why-you-lyin-tho:

libertybill:

intellectuallydetained:

phroyd:

If Squirrels Won’t Eat It, Why Should YOU?!

Phroyd

“ most are not “

I love how leftists are oh-so-smug about their support of scientific evidence, then they post images like this and pretend like they’re peer reviewed studies.

I’ll try my best to explain the biochemical differences between genetically altered corn and unmodified corn as well as other variables such as pesticide usage, overall costs, yield and the economic outcomes. Full disclosure, I’m better suited to explain the economic reasoning, but I consulted a biochemist over this who helped me understand the difference between modified and non-modified corn. This biochemist also promised to rip me apart if I get anything wrong, so here goes nothing.

The difference is that the modified corn has been genetically altered so that it expresses a protein, Cry4Bb1. This protein is a pore forming toxin produced by Bacillus thuringiensis. This protein is toxic to insect larvae, not mammals. Therefore the modified corn, which contains this protein can be safely ingested by people, but not insects. Humans have far different metabolic pathways from insects, which allows us to ingest this protein harmlesslyThe reason we see a difference in this corn is not because squirrels can detect a difference, but because insect larvae have not yet been able to degrade the modified corn. The organic corn is far more susceptible to insects and requires far more usage of chemical pesticides.

image

Source (Bt Corn is Genetically modified corn)

Economically, GMO’s provide higher yields per acre. This isn’t too big of a deal for an industrialized nation like America, but in some countries like India, GMO crops are cutting losses in half.

More food, less hungry people.

image

So to answer the question, yes, I am smarter than a squirrel.

I wanted to add to this, because GMO’s are so misunderstood and the political controversy that surrounds them is based in scientific illiteracy. 

One of the coolest GMO’s I know about is “golden rice.” Vitamin A deficiency is fairly rampant in parts of Asia. When children are deficient in vitamin A it results in blindness. Furthermore, Vitamin A deficiency contributes to 2 million childhood deaths each year (2012 Am J Clin Nutr, 96:658-64). Scientists genetically modified golden rice in order to provide vitamin A. 

UNFORTUNATELY political opposition has delayed the release of golden rice for over a decade. And as @libertybill pointed out, no one dies from genetically modified food. 

If you are against GMO’s because you think Monsanto is a big baddy (which I’m not going to pretend they haven’t done some asshole-ish things) or you think the GMO is going to cause cancer or some other stupid ass thing, please take time to educate yourself. 

climateadaptation:

One GMO’d super plant = cabbage, brussels sprouts, kohlrabi, kale, broccoli, cauliflower.

Brassica oleracea
is a species of plant that, like the apple, has a number of different
cultivars
. But these cultivars differ widely from each other: cabbage,
kale, broccoli, brussels sprouts, kohlrabi, collard greens, and
cauliflower. Nutty that all those vegetables come from the same species
of plant. (via @ajsheets)

When in drought: dry-farming in California, no water needed

guardian:

image

Will Bucklin doesn’t water his crops. It’s that simple. 

Instead, Old Hill Ranch bypasses artificial irrigation, and relies on seasonal rainfall and working the soil in such a way that it holds on to water for the drier months. 

image

“The hardest part about dry farming is actually convincing people it works,” Bucklin says. “But in places like Spain, France and Italy, pretty much everybody dry-farms.”

Irrigation has even been banned in parts of Europe to preserve the quality of certain grape varieties. But in California, where irrigation is now the norm, dry farming has become a forgotten art.

Photos: Charlotte Simmonds for the Guardian (1), Michelle Davidoff/Handout (2)

realmonstrosities:

Monkshood (Aconitum napellus) is a Halloween Horror!

There are numerous species in the genus Aconitum found across the northern hemisphere in mountain meadows.

They have a long and storied history and have been known by many names. Names like Devil’s Helmet, Mousebane, Wolfsbane, Leopard’s Bane, Women’s Bane and Queen of all Poisons.

Did you know “bane” comes from old Germanic for DEATH? Later on it came to refer to stuff like poison and it turns out Monkshood is a great, big, horrible poison, capable of killing people within hours by interfering with the rhythm of their beating heart.

Some say it grew from the spittle of Cerberus, guard dog of the Underworld. Others say it was discovered by Hecate, probably the Halloweeniest goddess of them all.

Either way, Monkshood has been used to hunt animals, assassinate Caesars and commit murders for thousands of years and right up to the present day!

…Images: Jean-Pol GRANDMONT/Bernd Haynold

Who Killed the Venus Flytrap?

bizzareplants:

A good read on the sad state of the Venus Flytrap. Carnivorous plants native to the USA are increasingly close to becoming extinct, for absolutely no logical reason. All are easy to cultivate and readily available for under $10-$20. There is no need to poach whatsoever. Help save North American carnivores—we have more genera of carnivorous plant than ANY other continent, including the tropics.

Who Killed the Venus Flytrap?