This video is a good example of how living communities can actually change their local environment.
farming water
mimicking nature
capture as much water as possible using as many methods as you can
leveraging what you can grow (build an ecosystem) so that you can eventually grow what you want to grow - guide nature to grow what you need
grow plants that can retain moisture (prickly pear as water tank) or build soil organic matter to buffer against drought...saguaros kill their nurse trees
grow something that develops a canopy for shade and temperature control
grow quick nutrient accumulators if you need more micronutrients
multiple plants working in harmony
A good look at farmers who are working along the margins of the Amazon rainforest. This video deals with how to employ agroecological intensification to grow more food on the same amount of land.
Ag land conversion is a major threat to the amazon
Many farmers are worried about this environmental issue
Using silvopasture to have trees, cattle, and grass work together to be more productive
Trees and grasslands provide carbon offsets for cattle production
A really solid look at why diversity in a garden matters...and how plant interactions are happening.
biodiversity = resilience
annuals are great pioneering plants and filling the soil "battery"
each plant attracts their own sets of microbes through their unique set of root exudates
these exudates also contain signaling chemicals that "call" their microbes
Root complementarity (part of niche complementarity)
Carbon storage increases with diversity
Quorum Sensing
Allelopathy - annual ryegrass,
Interplanting - beets & tomatoes, green onions & lettuce, etc.
Relay Cropping
Cover Crops
Living Pathways
Vermicompost teas & extracts (microbial inoculant)
Animals can be great...but it depends on context
WPP Notes
https://drive.google.com/file/d/1PJTk59t1rLzjY-K8blh8NsKAXCSEEVzp/view?usp=sharing
Description of Common Agroforestry Plants
https://drive.google.com/file/d/1e8Wr1edZTcZEuoombBpQ2JmvXSf6cdmr/view?usp=sharing
(Endophytes, mycorrhizae, N-fixing bacteria)
Ways to Deliver Nutrients:
Application of Compost
Incorporation into the soil where crops are being grown
Top dressing
Foliar feeding via compost tea
Remember - you are not just delivering nutrients but you are also inoculating the soil!
Also - some soils retain nutrients better than others. SOM and Biochar can be VERY useful!
Nutrients have to be in their INORGANIC form to be taken up by plants.
NOPE
Rhizophagy Cycle: An Oxidative Process in Plants for Nutrient Extraction from Symbiotic Microbes
Watch out when applying inorganic nutrients (N & P) as this can shut the whole show down
Avoid compaction, tillage, harsh pesticides and fungicides
Inoculates like compost/compost tea may be helpful
Diverse cover crop mixtures - living roots in the soil as much as possible
Not all nutrient sources are equal - amino acids, peptides, urea are “less work” for the plant to take up - so nutrient use efficiency will increase!
Get soil tests relevant to your biology!