Continuing from the previous post regarding a reader’s critical evaluation of some of our posts and our responses.
• Comment: About 87 kilometers south of the isthmus, is a narrow strip of mountain wilderness composed of the northern limit of the Andes with summits above 17,000 feet. South of the Andean wilderness is a plain extending from Venezuela into Colombia. While this area presently produces most of the corn, rice and cereal grains in Venezuela and Colombia, in colonial times Venezuela shipped more than 1,700,000 quintals of wheat from this region to Mexico. Today, very little.”
Response: Today Venezuelan farmers in this area produce no wheat or barley but 700 thousand tons of corn (Zea mays) and 170 thousand tons of rice. This region is known as the "bread basket" of Venezuela.
Producing on the Colombian side of the border, 1.18 million tons of corn, 20 thousand tons of barley, and 4.4 thousand tons of wheat. These Nephite crops yield well in this part of South America.
Left: Wheat; Center; Barley; Right: Quinoa
In addition, there is the super grain called Quinoa (Keen-wa): Chief growing areas for the world’s quinoa crop are in Peru and Bolivia, with Ecuador, Colombia and Argentina represented to a lesser degree. Altogether this area produces 117 million pounds of quinoa annually, about a third of which is organic.
Small family farms—70,000 just in Bolivia—grow virtually all of this quinoa, without irrigation, in a desert-like landscape. Fortunately for these subsistence farmers, world-wide interest in quinoa is skyrocketing.
The so-called “gold of the Incas,” Quinoa was the food of choice for Andean warriors who needed to boost their stamina. Now, it’s the “it” food of the moment in much of North America, Europe and Asia. With high levels of protein, fiber, iron, magnesium, lysine, manganese and vitamin B12 as well as zinc, copper, and potassium, its classification as a superfood is very much deserved. What’s more, quinoa’s sky-high fiber levels can help reduce cholesterol and prevent heart disease. Grown in the high Andes, quinoa is usually boiled just like a grain, though it’s actually a seed from a plant related to wild spinach.
In the U.S. alone, imports more than doubled from 2006 to 2008, then doubled again, to 22.3 million pounds, from 2008 to 2010. This has translated into a major jump in the local economy, with many farmers’ incomes doubling in recent years, enabling their communities to build schools and otherwise improve their standard of living. In the U.S. and Canada, quinoa is now being grown in areas of the Rocky Mountains, from Colorado to Saskatchewan, mostly at elevations of 7,000 to 10,000 feet. South America Quinoa has an enormous genetic range, including cultivars that can thrive from sea level to about 13,000 feet in altitude. As for his comment that “
• Comment: But not in the Andes, where wheat, barley, corn and cotton do not grow.
Wheat was once a major production in the Andes. Now South America has switched to quinoa
Response: At one time, wheat grew profusely in the Andes. Today, wheat is a minor crop in Peru with most of the production concentrated in the temperate, southern highlands. Grown at 9,185 to 11,480 feet above sea level, production remains limited only by geography as well as current economics. The Peruvian farmer cultivates only about two hectares of wheat, on average.
The traditional and most frequent method of consumption of Wheat production is lightly roasted, ground grains which produce a pleasant flour called cañihuaco. This is consumed on its own, in cold or hot drinks, or in porridges. Over 15 different ways of preparing the whole grain and cañihuaco are known (as entrees, soups, stews, desserts and drinks). In the bakery industry good results have been achieved by adding 20 percent of cañihuaco to wheat flour, which gives the product (bread, biscuits) a pleasant characteristic color and flavor. Cañihuaco also has medicinal uses: it counteracts altitude sickness and fights dysentery while the ashes of its stem can be used as a repellent against insect and spider bites.
However, in recent years the economics of crop growth is being directed by ministers who are moving the Peruvian farmer into quinoa and kiwichi production, of which Peru has millions of tons of each that could be produced. It is a slow process to gear up and become successful, but some companies are already achieving exceptional growth results.
Corn: As for corn (maize), it was grown and eaten by people living in the Andes in Peru at least 1,000 years earlier than previously thought, researchers said: “They show on-site processing of maize into flour and provide direct evidence for the deliberate movement of plant foods by humans from the tropical forest to the highlands
Barley. As for barley, planted in zones above 9,850 feet and up to 16,400 feet, where adverse climatic conditions do not allow other crops to be grown, barley is the main food security component for the 3 million native Peruvians living off subsistence agriculture in the Peruvian Andes. In the midst of these high mountains, quinoa is a staple food that surpasses wheat and corn in nutritional value.
Cotton. As for cotton, Peru has optimal growing conditions for pima cotton. The northern coastal valleys of Peru are pima cotton's ideal home, due to the region’s rich soil and perfect temperatures, which results in the cotton having an unbelievably soft hand and beautiful luster. Thanks to ideal growing conditions hand harvesting, and extra-long staple length, Peruvian Pima cotton is the world's finest, prized for its unusual durability, softness and brilliant shine. It is softer and more absorbent as compared to other kinds of cotton.
Truck Containers once brought wheat to the Americas from Peru, now it is quinoa
Quinoa. High in the Andes of South America, quinoa grows on land where one might be surprised to find anything flourishing—let alone a crop as nutritious and versatile as quinoa. In summer the sun blazes down mercilessly through the thin atmosphere, while winter is characterized by frigid blasts. The soil is thin and rainfall scarce—yet, quinoa not only grows but thrives on the altiplano, or high plains. Chief growing areas for the world’s quinoa crop are in Peru and Bolivia, with Ecuador, Colombia and Argentina represented to a lesser degree. Altogether this area produces 117 million pounds of quinoa annually, about a third of which is organic.
Anciently, the quinoa is a food plant which was extensively cultivated in the Andean region by pre-Columbian cultures some 5000 years ago and was used in the diet of the settlers both of the inter-Andean valleys. which are very cold high areas, and of the high plateaus. After maize. it has occupied the most prominent place among Andean grains. Today, ministers want to make quinoa the grain of the world, replacing wheat and corn.
• Comment: In Venezuela there is a narrow neck of land that runs north and south connecting the mainland to a huge, desolate desert peninsula that is so hot and dry with soils so salty that agriculture is impossible. This narrow neck of land is the Isthmus of Médanos, and the peninsula is the Peninsula de Paraguaná (Desolation in the extinct Mariche indigenous language). The peninsula and its connecting isthmus are part of the Venezuelan semi-arid coastal state of Falcon.
Response: The Médanos Isthmus is a sandy isthmus in Venezuela that connects the Paraguaná Peninsula with the rest of Falcón State. The isthmus is approximately 4 miles wide and 17 miles long. It is the site of the Médanos de Coro National Park, and is a Venezuelan national park occupying the sandy Isthmus of Médanos, which connects mainland Venezuela to the Paraguaná Peninsula in the Caribbean Sea, that covers an area of more than 35 square miles.
Set along the Isthmus of Médanos, on the northern (Caribbean) coast of Venezuela, the National Park is made up of three zones:
• an alluvial plain, formed by the delta of the Mitare River and some smaller streams
•an aeolian plain, composed of three types of dunes
• a littoral plain with a belt of mangrove swamps
The Médanos Isthmus is a sandy isthmus in Venezuela that connects the Paraguaná Peninsula The only extensive area of sand dunes in South America
Médanos de Coro National Park protects part of the Paraguaná xeric scrub ecoregion. It covers 35 square miles of desert and coastal habitat, including salt marshes. Flora consists of little more than thorny shrubs. The park is an Important Bird Area with some 21 species including Yellow-shouldered amazon. Other fauna is scarce; the park is home mainly to lizards, rabbits, anteaters and foxes.
It should be noted that this isthmus is in the Paraguaná xeric scrub ecoregion and has no bearing on anything Mormon wrote.
The isthmus is approximately 4 miles wide and 17 miles long. It is the site of the Médanos de Coro National Park, and is a Venezuelan national park occupying the sandy Isthmus of Médanos, which connects mainland Venezuela to the Paraguaná Peninsula in the Caribbean Sea, that covers an area of more than 35 square miles.
(See the next post for more information regarding this peninsula)
To Todd Durant,
ReplyDeleteI'm wondering if the So.AM.Google Earth map you've created is viewable?
It would be very interesting if you could make a copy and we had a link to theorize site possibilities.
Perhaps it could be attached to Dels site here and more maps or a map section could be created.
Be well,
JRA
I have map of ruins, and parts of traced ancient roads, etc. But it is not complete. I took a few months break from it because my life got very busy. But I did get in a fun trip to Ecuador.
ReplyDeleteIf you want a KMZ file of what I have, I could share with you.
I will see if I can view a KMZ file that is new to me.. I would love to see what you have. Congratulations on your trip I definitely want a trip to Ecuador.
ReplyDeleteA KMZ file is a Google Earth file. If you have Google Earth, then you can open it within Google Earth.
DeleteProbably easiest to share it with you on Facebook.
BARLEY DOES GROW IN THE HIGH ANDES
ReplyDeleteI have to eat my words.
Del, you were right.
Barley does grow and yields well in the high valleys of the Andes, at least up to 3,630 m (11,910 ft). And I admire your statement about quinoa (Chenopodium quinoa Willd.).
I have actually walked the farmers' fields in Peru. But that was back in 1993. My comments were from my observations 29 years ago. I didn't see any barley in the altiplano during my time in Peru, just potatoes and quinoa.
After reading your response, I checked on the work of Dr. Luz Gomez-Pando, whom I met in 1993 at the Cañete Agricultural Experiment Station, and found that barley production has expanded in the high valleys. Barley apparently grows and produces yields anywhere potatoes will grow and can produce yields at even higher elevations.
Dr. Gomez-Pando is a plant-breeder and Profesora Principal de Fitotecnia in the Facultad de Agronomía at the UNALM with a specialty in Andean cereals and grains. I was a Texas A&M Extension faculty member working with FUNDEAL and SENASA in the training of farmers, tecnicos and ingenieros agrónomos in the Cañete Valley on IPM of Pectinophora gossypiella, a newly introduced exotic pest.
At the time, Dr. Gomez-Pando informed me that she and her co-workers were ready to release radiation induced mutant barley varieties developed for Peru's higher elevations. The first mutant variety, UNALM95, a hull-less variety, was released in 1995 (Gómez-Pando et al. 2005). She released Centenario, a hulled mutant in 2005 (Gómez-Pando et al. 2009).
Both improved varieties have performed well in tests in the Valley of Mantaro at 3,300 m (10,800 ft). However, in Ñahuimpuquio at 3,630 m (11,910 ft), Dr. Gomez-Pando reported that nightly frosts significantly reduced yield and quality of even the radiation induced mutants, while old landraces failed to yield grain at all (Collantes & Gomez-Pando 2022).
Unlike wheat, which is chasmogamous and sheds pollen when the perianth is open in the head stage, barley is cleistogamous, self-pollinating in the boot stage before heading. The boot stage of barley is frost sensitive, being tolerant of cold to 0.06°C (32.1°F). Wheat tolerates -2.2°C (28.0°F) during pollination.
Barley will germinate in soils with temperatures as low as 1.1°C (34°F). And it will grow at even lower temperatures and very high elevations. It will tolerate freezes well below those that will kill wheat, rye and oats. So reports that Peruvian landraces and UNALM improved varieties will grow up to 5,000 m (16,404 ft) is completely plausible (Gómez-Pando et al. 2009, FAO 2002). But don't expect to get much grain above 3,700 m (12,139 ft) (Collantes & Gómez-Pando 2022).
Dr. Gómez-Pando and her team wanted barley that would not only produce quality grain at high elevations, but that also would be high quality forage for grazing and hay at elevations in the Puna húmeda ecoregion so high that barley can't produce grain, but livestock can graze it. The only agriculture in the Puna húmeda grasslands above 4,000 m (13,125 ft) is livestock husbandry.
REFERENCES
Collantes, R. and L. R. Gómez-Pando. 2022. Influencia de heladas en el rendimiento y calidad de cebada en la Sierra de Perú. Tecnociencia 24(1):100-110.
FAO (United Nations Food and Agriculture Organization). 2022. "Perú: Centenario, una cebada que sobrevive a los 4.000 metros" (Video). FAO, Rome, Italy.
Gómez-Pando, L. R., A. Eguiluz, J. Jimenez, J. Falconí, E. H. Aguilar. 2009. Barley (Hordeum vulgare) and Kiwicha (Amaranthus caudatus) Improvement by Mutation Induction in Peru. Induced Plant Mutations in the Genomics Era (Q. Y. Shu, ed.). FAO/IAEA Div. Nuc. Tech. in Food and Agriculture, Int’l. Atomic Energy Agency, Vienna.
Gómez-Pando, L. R., M. R. Loli, J. Jiménez, A. Eguiluz, G. Zolla. 2005. Barley genetic improvement and research activities at UNALM, Peru. Food Barley: Importance, Uses and Local Knowledge (S. Grando & H. Gómez Macpherson, eds.). Int. Ctr. Agr. Res. Dry Areas (ICARDA), Aleppo, Syria. p.138-140.