How do we leave a good legacy that will benefit future generations in a world of uncertainty? Some suggest well-raised children are a sure bet, but with this the humble must demur. We must however try. I suggest two other things that are essential: 1) species and ecosystem restoration on natural lands and 2) building soil health on agricultural lands. These are things we can each find a way to support, and they are both crucial for the future of life on Earth.
A World of Uncertainty
We live in extraordinary, unprecedented times. Humans have built a remarkable global civilization with a burgeoning population. To survive, we are in a race to shed polluting fossil fuels. But, we have no idea if and how we can replace all that petroleum has provided to fuel population growth and the civilizing of landscapes. No matter what superficial form of government seems to be in place, the “oilogarchy” is deeply entrenched, exercising economic and political control. For evidence, just watch US politics: both parties’ have an inability to act in the expeditious way that the vast majority of citizens know to be necessary. And so, life, including human life, on Earth will likely become much more difficult for the next several hundred years. Of course, we should rise up and protest as if life itself depends on it, but there are other tangible things we can do to make the world more habitable for future generations.
Species and Ecosystem Restoration
There are a variety of activities you can partake in to help restore species and ecosystems, which humans will increasingly rely on for their wellbeing. As global warming creates climate chaos, and as humans increasingly falter without boosts from cheap petro-supplies, species diversity and resilient ecosystems will become more closely tied to better standards of living.
Oil and Water
For an example, let’s consider water. Some suggest oil and water don’t mix, but the two are closely intertwined over most of the world. We might suppose that the role petroleum plays in repairing, creating, and powering our water supply will be replaced by some renewable energy supply in the future. Plastic pipes will be made from hemp, renewable energy will power our pumps, electric vehicles will transport the legions of water district workers who maintain water systems, etc. However, when rain comes in torrential bursts or not at all, we will rely on very well-tended ecosystems to absorb and meter out rainfall so that we can benefit from more dependable surface or groundwater supplies.
Dust Storms
For another example, let’s consider erosion. The stability of our infrastructure- homes, utility lines, roads, dams, communication towers, airports, etc., depends on more than just good geological anchors: that stability is deeply dependent on functioning ecosystems. Species hold our stuff together. On the coast and along rivers and streams, species protect shorelines. On hillsides, in the mountains and on the plains, species hold the land in place. Without a wealth of species supported by resilient ecosystems, everything will come unzipped – gullies, floods, landslides…infrastructure collapse. At the same time, the bared soil will start to blow and dust storms will become more frequent, destroying engines, burying buildings and roads, and darkening the sky.
Restoration Means Now
The species that currently perform best at the “holding the soil in place” function are likely not the ones that will do best in a hundred years, given the rapidly changing climate. So, we must conserve every species, and plan to allow species migration through a healthy landscape of resilient ecosystems. Right now, this very year, we must quickly turn increasingly to restoration of the land because we have degraded too many places already. You can help by volunteering with the many habitat restoration projects in our area, taking better care of your land, voting for politicians that support ecological restoration and land care, spreading the word, and/or giving money to groups that are making a difference. Many people are joining this movement, we are making a difference, and we need more help.
Bye-Bye Soil, Hello Agricultural Substrate
Since World War 2, agricultural systems have become increasingly intertwined with petroleum at great expense to the soil that humans rely on for sustenance. Petroleum-fueled mechanical cultivation has destabilized billions of tons of soil which has already washed or blown away due to recklessness. You can watch it happening, still: in the Salinas and Pajaro valleys and along Santa Cruz’ North Coast watch the soil blow or wash away, depending on the season. At the same time, cheap fertilizers and expedient pesticides have been made possible by petroleum and the application of these have destroyed ecosystems that once sustained and built topsoil. Farmers for years have acted like soil is just a substrate, something to hold a plant in place long enough to harvest a crop. And so, most agricultural land is highly degraded and production is increasingly and deeply dependent on the supply of petroleum. While we can, there is a great opportunity to build the kind of soil health that will be necessary to feed humans when petroleum-subsidized fertilizers become too expensive, and the human population is still larger than it is now.
Soil Health
Healthy agricultural soils can retain more water, provide plants more dependable nutrition, and stabilize pest outbreaks. So, why would a farmer not create more healthy soils? There are two main reasons. First, investing in healthy soil reduces profits. For example, using cover crops to cover and build the soil during the rainy season means the loss of one or more potential harvests. That also drives up food costs, which then helps to create the second reason: mandates for soil health are politically difficult. The good news is that you can help with both of these conundrums.
You Can Help Create Healthy Soil
We all purchase groceries, and the choices we make can help support soil stewardship. Already, the organic agriculture movement has been growing and makes a difference for soil health. Certified organic agriculture requires farmers to find alternatives to pesticides and fertilizers that are synthesized from petroleum. In ‘conventional’ agriculture, novel petro-created compounds working alone or as a mixed concoction are released into agricultural systems without analysis on long-term soil health. Organic farmers more often rely on soil health as a means of production, and the higher cost of those products reflects that investment. Some tell me that they can’t afford organic foods, but discussions reveal that they are unwilling to make more basic food choices, preferring to rely on processed foods or meat that are especially more expensive when certified organic. Going organic may mean dietary changes that might be more healthy, anyway.
Besides using the power of your purse to support farmers who build soil health, you might more directly create healthy soils in community orchards or gardens. You can volunteer in a school garden which has the added benefit of helping children better understand soil health and healthy foods. You might also support, by volunteering or donations, organizations that are working to improve soil health on agricultural lands.
-this piece originally published by Bruce Bratton in his extraordinary BrattonOnline.com, the place to go for movie reviews and local news…unparalleled. Sign up and get it weekly. Donate and it is money well spent.