Perlite As A Growing Medium for Commercial Crop Production…
#Perlite #GrowMedia #PlantNutrients #CropNutrients #MicroNutrients #MacroNutrients #Fertilizers #GrowSupplies #CropProduction #Horticulture #Floriculture #CEA #Hydroponics #Aeroponics #Aquaculture #Plants #Crops #Greenhouses #Farms #Agriculture #AG #IndoorFarms #GrowRooms #GrowOps #Farmers #Farming #LosAngeles #LA #CA
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couple days ago someone came by and ripped most of our plants out of the community garden plot weve been using and tilled the soil...shredded my cranberry beans but didnt actually pull many of them out just ripped off the leaves. cant tell if its freshmen at the college who just dont know the rules or the old folks next to our plot who didnt like us from the start (our garden looked mildly wild because we dont till or weed aggressively since plants do better if they have a more diverse nutrient sharing network and interplanted/weedy beds retain moisture and keep soil temperatures more consistent. and tilling is the worst possible thing you could ever do on this earth morally and physically) but obviously whoever did it thought they knew a lot and demonstrated they absolutely didnt. also they uprooted this massive wormwood shrub i was tending which i cant imagine will be good for their luck down the road. worst part is there were so many unused plots all around the garden and ours was so clearly being used and there was specific evidence for it being a personal attack by the elderly...right in the fucking middle of the harvest season.... but the good news is that its finally chanterelle season again and its actually raining this fall soooooo im deciding today for my day off between going on a long and fruitless mushroom hunt by myself or clearing up my horrible messy apartment and making soup
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So Venus is my favorite planet in the solar system - everything about it is just so weird.
It has this extraordinarily dense atmosphere that by all accounts shouldn't exist - Venus is close enough to the sun (and therefore hot enough) that the atmosphere should have literally evaporated away, just like Mercury's. We think Earth manages to keep its atmosphere by virtue of our magnetic field, but Venus doesn't even have that going for it. While Venus is probably volcanically active, it definitely doesn't have an internal magnetic dynamo, so whatever form of volcanism it has going on is very different from ours. And, it spins backwards! For some reason!!
But, for as many mysteries as Venus has, the United States really hasn't spent much time investigating it. The Soviet Union, on the other hand, sent no less than 16 probes to Venus between 1961 and 1984 as part of the Venera program - most of them looked like this!
The Soviet Union had a very different approach to space than the United States. NASA missions are typically extremely risk averse, and the spacecraft we launch are generally very expensive one-offs that have only one chance to succeed or fail.
It's lead to some really amazing science, but to put it into perspective, the Mars Opportunity rover only had to survive on Mars for 90 days for the mission to be declared a complete success. That thing lasted 15 years. I love the Opportunity rover as much as any self-respecting NASA engineer, but how much extra time and money did we spend that we didn't technically "need" to for it to last 60x longer than required?
Anyway, all to say, the Soviet Union took a more incremental approach, where failures were far less devastating. The Venera 9 through 14 probes were designed to land on the surface of Venus, and survive long enough to take a picture with two cameras - not an easy task, but a fairly straightforward goal compared to NASA standards. They had…mixed results.
Venera 9 managed to take a picture with one camera, but the other one's lens cap didn't deploy.
Venera 10 also managed to take a picture with one camera, but again the other lens cap didn't deploy.
Venera 11 took no pictures - neither lens cap deployed this time.
Venera 12 also took no pictures - because again, neither lens cap deployed.
Lotta problems with lens caps.
For Venera 13 and 14, in addition to the cameras they sent a device to sample the Venusian "soil". Upon landing, the arm was supposed to swing down and analyze the surface it touched - it was a simple mechanism that couldn't be re-deployed or adjusted after the first go.
This time, both lens caps FINALLY ejected perfectly, and we were treated to these marvelous, eerie pictures of the Venus landscape:
However, when the Venera 14 soil sampler arm deployed, instead of sampling the Venus surface, it managed to swing down and land perfectly on….an ejected lens cap.
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Allamanda plant
The Allamanda plant is an evergreen perennial flowering plant that belongs to the family Apocynaceae. They are indigenous to America. Some varieties of allamanda yields colorful flowers. Many varieties of allamanda produce yellow flowers and few varieties of allamanda produce pink flowers. Allamanda plant usually grows up to 20 feet. Allamanda plants are classified based on their stem position such as creeper, climbers, and shrubs. It is used for traditional medicines to treat jaundice, malaria, and liver tumors.
Allamanda varieties
Majorly two varieties of Allamanda are throughout the world.
Allamanda cathartica:
Allamanda cathartica is has another name called a golden trumpet. This variety produces dark yellow flowers. And this plant grows up to 15 feet tall.
How to grow allamanda plant
Allamanda shrub and allamanda creeper both are propagated through stem cuttings. Initially choose a healthy matured mother plant and cut below the leaf node. While transplanting remove all the leaves from the bottom portion of the stem and leave two couple of leaves at the apical portion and place them in a pot. After 3-5 weeks roots start to generate.
Soil
Allamanda survives in sandy loam soil. Excess water logging is not good for allamanda creepers. So, the PH range of soil should remain between 6.0 to 7.0. Induce the soil with organic matters like cow manure, and goat manure which provides additional nutrients to the plant. And mulching above the soil to maintain its moisture level.
Flower
Allamanda creepers produce funnel-shaped flowers with five overlapped petals that spread outwards. There are a few varieties such as allamanda cream, allamanda chocolate, and allamanda Indonesia sunset. And popular varieties of allamanda flowers are allamanda cathartica and allamanda blanchetti.
Fertilizers
Give NPK fertilizer at proper ratio in the gap of 2-4 weeks. fertilizer is given at the base of the plants.
Pruning
Early spring is better for pruning just before new growth begins. To maintain overall health and appearance pruning is an essential thing that removes all diseased, dead, and damaged branches.
Usually, allamanda grows vigorously so, prune it according to your desired size.
Repotting
Repot the allamanda before its active growth begins. Choose a well-drained potting mix that is suitable for allamanda. After repotting water thoroughly until the water drains. The repotted allamanda placement done in indirect sunlight. Because direct sunlight can affect plant growth. So, inspect the plant's signs regularly.
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Allamanda plant
The Allamanda plant is an evergreen perennial flowering plant that belongs to the family Apocynaceae. They are indigenous to America. Some varieties of allamanda yields colorful flowers. Many varieties of allamanda produce yellow flowers and few varieties of allamanda produce pink flowers. Allamanda plant usually grows up to 20 feet. Allamanda plants are classified based on their stem position such as creeper, climbers, and shrubs. It is used for traditional medicines to treat jaundice, malaria, and liver tumors.
Allamanda varieties
Majorly two varieties of Allamanda are throughout the world.
Allamanda cathartica:
Allamanda cathartica is has another name called a golden trumpet. This variety produces dark yellow flowers. And this plant grows up to 15 feet tall.
Allamanda blanchetti
Allamanda blanchetti is also known as purple allamanda. This variety produces a deep purple flower. And this plant grows up to 10 feet tall.
How to grow allamanda plant
Allamanda shrub and allamanda creeper both are propagated through stem cuttings. Initially choose a healthy matured mother plant and cut below the leaf node. While transplanting remove all the leaves from the bottom portion of the stem and leave two couple of leaves at the apical portion and place them in a pot. After 3-5 weeks roots start to generate
Soil
Allamanda survives in sandy loam soil. Excess water logging is not good for allamanda creepers. So, the PH range of soil should remain between 6.0 to 7.0. Induce the soil with organic matters like cow manure, and goat manure which provides additional nutrients to the plant. And mulching above the soil to maintain its moisture level.
Water
Allamanda creeper required a minimum amount of water to survive. At the same time, allamanda is intolerant to excessive water. Watering twice a week is enough for Allamanda.
Benefits of allamanda
Allamanda blanchetti are praised for colorful shades and trumpet shape.
Allamanda flower attracts pollinators which promotes a healthy ecosystem.
In traditional medicine, many parts of allamanda are used for various purposes. Allamanda is highly used to treat skin infections, fever, and certain stomach issues.
Allamanda flower possesses some anti-inflammatory properties which reduce inflammation.
Plants play a vital role in purifying the air, providing oxygen and it creates a healthier ecosystem.
Allamanda-flower plant
Choose green go wild
Blog created by: www.santhionlineplants.com
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In the Willamette Valley of Oregon, the long study of a butterfly once thought extinct has led to a chain reaction of conservation in a long-cultivated region.
The conservation work, along with helping other species, has been so successful that the Fender’s blue butterfly is slated to be downlisted from Endangered to Threatened on the Endangered Species List—only the second time an insect has made such a recovery.
[Note: "the second time" is as of the article publication in November 2022.]
To live out its nectar-drinking existence in the upland prairie ecosystem in northwest Oregon, Fender’s blue relies on the help of other species, including humans, but also ants, and a particular species of lupine.
After Fender’s blue was rediscovered in the 1980s, 50 years after being declared extinct, scientists realized that the net had to be cast wide to ensure its continued survival; work which is now restoring these upland ecosystems to their pre-colonial state, welcoming indigenous knowledge back onto the land, and spreading the Kincaid lupine around the Willamette Valley.
First collected in 1929 [more like "first formally documented by Western scientists"], Fender’s blue disappeared for decades. By the time it was rediscovered only 3,400 or so were estimated to exist, while much of the Willamette Valley that was its home had been turned over to farming on the lowland prairie, and grazing on the slopes and buttes.
Pictured: Female and male Fender’s blue butterflies.
Now its numbers have quadrupled, largely due to a recovery plan enacted by the Fish and Wildlife Service that targeted the revival at scale of Kincaid’s lupine, a perennial flower of equal rarity. Grown en-masse by inmates of correctional facility programs that teach green-thumb skills for when they rejoin society, these finicky flowers have also exploded in numbers.
[Note: Okay, I looked it up, and this is NOT a new kind of shitty greenwashing prison labor. This is in partnership with the Sustainability in Prisons Project, which honestly sounds like pretty good/genuine organization/program to me. These programs specifically offer incarcerated people college credits and professional training/certifications, and many of the courses are written and/or taught by incarcerated individuals, in addition to the substantial mental health benefits (see x, x, x) associated with contact with nature.]
The lupines needed the kind of upland prairie that’s now hard to find in the valley where they once flourished because of the native Kalapuya people’s regular cultural burning of the meadows.
While it sounds counterintuitive to burn a meadow to increase numbers of flowers and butterflies, grasses and forbs [a.k.a. herbs] become too dense in the absence of such disturbances, while their fine soil building eventually creates ideal terrain for woody shrubs, trees, and thus the end of the grassland altogether.
Fender’s blue caterpillars produce a little bit of nectar, which nearby ants eat. This has led over evolutionary time to a co-dependent relationship, where the ants actively protect the caterpillars. High grasses and woody shrubs however prevent the ants from finding the caterpillars, who are then preyed on by other insects.
Now the Confederated Tribes of Grand Ronde are being welcomed back onto these prairie landscapes to apply their [traditional burning practices], after the FWS discovered that actively managing the grasslands by removing invasive species and keeping the grass short allowed the lupines to flourish.
By restoring the lupines with sweat and fire, the butterflies have returned. There are now more than 10,000 found on the buttes of the Willamette Valley."
-via Good News Network, November 28, 2022
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