Wednesday, September 11, 2019

Biodiversity


 
A place teeming with life – plants covering the ground, herbaceous plants, vines, shrubs, small trees, tall trees and mycelial networks.
A place that can eventually sustain itself because of the complex ecosystem that slowly got established there.
A safe haven for worms, insects, reptiles, birds, small mammals and a whole bunch of micro-organisms.
A place that offers food, fresh air, timber, medicine and shade from the scorching heat.
A place with rich colors, scents, natural sounds and textures.
We wanted to create such a bio-diverse place. In Permaculture this would be called a seven layered forest.  Over the last six years we have prevented grazing, planted trees, broadcasted native seeds and aided the growth of native trees that came up on their own.  Our once-barren land is now home to about 1500 young trees.  We hope this paves way for the creation of a place that closely resembles the most-threatened tropical dry and evergreen forests (TDEF).


A list of all the perennials growing here:


1.        
Family
Scientific Name
Local Names
Notes
Uses
2.        
Anacardiaceae
Lannea coromandelica
Odiya maram (Tamil), Gumpuni (Telugu)
Tree, fast growing
Mulch, Fodder
3.        
Anacardiaceae
Mangifera indica
Mango
Tree
Fruit, Timber
4.        
Annonaceae
Annona reticulate
Ram phal
Tree
Fruit
5.        
Annonaceae
Annona squamosa
Seetha phal
Tree
Fruit
6.        
Annonaceae
Artabotrys hexapetalus
Manornajitham (Tamil)
Vine
ornamental
7.        
Annonaceae
Polyalthia longifolia
Mast tree, False Ashoka
Tree
Avenue tree, Timber
8.        
Apocynaceae
Calotropis gigantea
Erukku (Tamil)
Shrub
Medicinal plant, fibre
9.        
Apocynaceae
Wrightia tinctoria
Veppalai (Tamil), Reppala (Telugu)
Tree
Medicine, Timber
10.    
Arecaceae
Borassus flabellifer
Indian palm, Toddy palm, Palmyra palm
Tree
Roof material, Sap, Timber
11.    
Arecaceae
Cocos nucifera
Coconut
Tree
Fruit, Oil, timber, Roof material
12.    
Arecaceae
Phoenix sylvestris
Wild Date Palm, Eecham (Tamil)
Tree
Fruit, Fibre
13.    
Asparagaceae
Agave spp.
Agave
Succulent plant
Live fence, fibre
14.    
Asphodelaceae
Aloe vera

Succulent plant
Medicine
15.    
Asteraceae
Sphaeranthus indicus
East Indian Globe Thistle, Vada-malli (Tamil)
Small plant

16.    
Asteraceae
Tithonia diversifolia
Mexican Sunflower, Tree Marigold
Shrub
Ornamental, mulch, green manure
17.    
Asteraceae
Tridax procumbens

Coatbuttons, Balapaaku (telugu), vettukaaya poondu (Tamil)
Ground cover
medicine
18.    
Bignoniaceae
Millingtonia hortensis
Tree Jasmine, Mara malli (Tamil)
Tree, fast growing
Avenue tree, wind break
19.    
Bignoniaceae
Spathodea campanulata
Nandi flame, African tulip
Tree
Ornamental
20.    
Bignoniaceae
Tecoma stans
Yellow bells
Shrub
Ornamental
21.    
Boraginaceae

Tournefortia argentea (aka Heliotropium foertherianum)



Ornamental
22.    
Caricaceae
Carica papaya
Papaya
Small tree
Fruit
23.    
Casuarinaceae
Casuarina equisetifolia
Savukku (Tamil)
Evergreen tree
Timber
24.    
Celastraceae
Cassine glauca
Nerdi, Neridi (Telugu)
evergreen tree
Timber, Medicine
25.    
Colchicaceae
Gloriosa superba
Sen-kandhal (Tamil)
Vine, Pernennial Herb
Poison, Medicine
26.    
Combretaceae
Terminalia arjuna
Arjuna
Large tree
Timber
27.    
Combretaceae
Terminalia catappa
Indian almond, badam (Tamil)
Large tree
Nut
28.    
Convolvulaceae
Cuscuta reflexa
Dodder
Parasitic vine

29.    
Erythroxylaceae
Muntingia calabura
Singapore Cherry, Japanese Cherry, Nei palam (Tamil), gaza gaza pandu (Telugu)
Shrub or tree
Fruit, shade
30.    
Euphorbiaceae
Jatropha gossypiifolia

Jatropha
Shrub

31.    
Fabaceae
Bauhinia acuminata

Shrub

32.    
Fabaceae
Cajanus cajun
Pigeon Pea, Perennial toor, Perun thuvarai (Tamil)
Shrub, legume
Lentils
33.    
Fabaceae
Cassia javanica
Chin-rala cheddu (Telugu)
Tree, legume
Ornamental
34.    
Fabaceae
Clitoria ternatea
Sangu poo (Tamil), butterfly pea
Climber, legume
Ornamental, fodder
35.    
Fabaceae
Millettia pinnata (aka Pongamia pinnata)

Pungai (Tamil)
Tree, legume
Shade, Biofuel, oilcake as fertilizer, mulch, green manure
36.    
Fabaceae
Tephrosia purpurea
Kollukkai Velai (Tamil)
Herbaceous small shrub, legume
green manure
37.    
Fabaceae, Sub-Family: Caesalpinioideae
Bauhinia purpurea
Mandarai
Tree, fast growing,
legume

38.    
Fabaceae, Sub-Family: Caesalpinioideae
Cassia (Senna) alata

Shrub or small tree, legume

39.    
Fabaceae, Sub-Family: Caesalpinioideae

Senna alexandrina aka Cassia angustifolia


Shrub, legume
Ornamental
40.    
Fabaceae, Sub-Family: Caesalpinioideae
Cassia (Senna) auriculata
Avaram
Shrub, fast growing, legume
Medicinal
41.    
Fabaceae, Sub-Family: Caesalpinioideae
Cassia fistula
Sara konnai (Tamil), Amaltas (Hindi)
Tree, legume

42.    
Fabaceae, Sub-Family: Caesalpinioideae
Cassia (Senna) siamea
Thangdi
Tree, fast growing, legume
Mulch
43.    
Fabaceae, Sub-Family: Caesalpinioideae
Leucaena leucocephala
Su-babool
Tree, fast growing, legume
Mulch
44.    
Fabaceae, Sub-Family: Caesalpinioideae
Prosopis julifora
Veli-kaththan (Tamil)
shrub or small tree, fast growing, legume
Firewood, Fodder
45.    
Fabaceae, Sub-Family: Caesalpinioideae
Saraca asoca
Ashoka
Tree, legume

46.    
Fabaceae, Sub-Family: Faboideae
Butea monosperma
Porasu, Flame of the forest
Tree, Legume

47.    
Fabaceae, Sub-Family: Faboideae
Dalbergia latifolia
Eetti  (Tamil)
Tree, legume
Timber
48.    
Fabaceae, Sub-Family: Faboideae
Dalbergia sisoo
Sheesham (Hindi)
Tree, fast growing, legume
Timber
49.    
Fabaceae, Sub-Family: Faboideae
Erythrina indica aka Erythrina vareigata
Kalyana Murungai (Tamil)
Deciduous tree, legume

50.    
Fabaceae, Sub-Family: Faboideae
Gliricidia sepium
Rubber Tree
Medium-sized tree, fast growing, legume
Mulch, green manure
51.    
Fabaceae, Sub-Family: Faboideae
Pterocarpus marsupium
Vengai (Tamil)
medium to large deciduous tree, legume
Timber
52.    
Fabaceae, Sub-Family: Faboideae
Pterocarpus santalinus
Red Sanders, sen sandhanam (Tamil), Raktha sandhanam (Telugu)
tree, legume

53.    
Fabaceae, Sub-Family: Faboideae
Sesbania grandiflora
Agathi (Tamil)
Small tree, fast growing, legume
Edible leaves, Mulch
54.    
Fabaceae, Sub-Family: Mimosoideae
Acacia chundra
White bark acacia, vel velam (Tamil)
deciduous tree, legume

55.    
Fabaceae, Sub-Family: Mimosoideae
Acacia catechu
Karunkali (Tamil)
deciduous tree, legume
Firewood, fodder
56.    
Fabaceae, Sub-Family: Mimosoideae

Acacia nilotica aka Vachellia nilotica


Karu velam (Tamil)
Tree, legume
Timber, resin, medicine, fodder
57.    
Fabaceae, Sub-Family: Mimosoideae
Albizia lebbeck
Kattuva (Tamil), Dirsun (Telugu)
fast growing, legume
Timber
58.    
Fabaceae, Sub-Family: Mimosoideae
Pithecellobium dulce
Manilla tamarind, Kodukkapuli (Tamil)
nearly evergreen tree, legume
Fruit
59.    
Fabaceae, Sub-Family: Mimosoideae
Tamarindus indica
Tamarind, Puli (Tamil), Chinta (Telugu)
Tree, legume
Fruit, Timber
60.    
Lamiaceae
Ocimum tenuiflorum

Holy basil, tulsi
Shrub
Herb, medicine
61.    
Lauraceae
Cinnamomum tamala

Bay leaf, pattai (Tamil)
Tree
Spice
62.    
Loganiaceae
Strychnos nux-vomica
Etti (Tamil)
deciduous tree
Medicine
63.    
Lythraceae
Lawsonia inermis
Marudani (Tamil), Gorintaku (Telugu), Mehndi (Hindi), Henna (Hindi)
Tall shrub or small tree
Dye, Scent, Medicine
64.    
Lythraceae
Punica granatum
Pomegranate
deciduous shrub
Fruit
65.    
Malvaceae
Hibiscus spp.
Hibiscus, sembaruthi (Tamil)
herbaceous plant
Ornamental
66.    
Malvaceae
Thespesia populnea
Poovarasu
Tree

67.    
Meliaceae
Azadirachta indica
Neem, Veppam (Tamil), Vepa (Telugu)
Tree, fast growing
Timber, mulch, medicinal
68.    
Meliaceae
Melia dubia
Malai vembu
fast growing
Avenue tree,
69.    
Meliaceae
Swietenia mahagoni

Mahogany
Tree
Timber
70.    
Moraceae
Artocarpus heterophyllus
Jack fruit
evergreen tree
Fruit, Timber
71.    
Moraceae
Ficus carica
Common Fig, Anjeer (Hindi)
deciduous tree
Fruit, Medicine
72.    
Moraceae
Ficus racemosa
Athi, Fig
Understorey tree
Fruit
73.    
Moringaceae
Moringa oleifera
Murungai (Tamil), Drumstick
Tree, fast growing, drought-resistant
Fruit, Edible leaves, Oil
74.    
Musaceae
Musa spp.
Banana
herbaceous flowering plant
Fruit, edible inner stem
75.    
Myrtaceae
Eucalyptus spp.
Eucalyptus, Thaila maram (Tamil)
Tree

Timber, medicinal oil
76.    
Myrtaceae
Psidium guajava
Guava
evergreen shrub or small tree
Fruit
77.    
Myrtaceae
Syzygium cumini
Jamun, naaval
evergreen tree
Fruit, Medicine, Timber
78.    
Oxalidaceae
Averrhoa carambola
Star fruit
evergreen tree
Fruit
79.    
Phyllanthaceae
Phyllanthus acidus
Star gooseberry, Arai nellikkai (Tamil)
small deciduous tree or shrub
Fruit, Medicine
80.    
Phyllanthaceae
Phyllanthus emblica
Amla, Indian gooseberry, Nellikkai(Tamil)
deciduous tree
Fruit, Medicine
81.    
Phyllanthaceae
Sauropus androgynus

Vitamin keerai (Tamil)
Shrub

Edible leaves
82.    
Poaceae, Sub-Family: Bambusoideae

Clumping Bamboo
fast growing
Timber
83.    
Passifloraceae
Passiflora foetida
Wild passion flower
Vine, fast growing
Attracts butterflies, edible fruit
84.    
Poaceae, Sub-Family: Chrysopogonaceae
Chrysopogon zizanioides

Vetiver
Grass, fast growing
Mulch, erosion control
85.    
Poaceae, Sub-Family: Panicoideae
Cymbopogon spp.

Lemon grass
Grass, fast growing
Roof material, mulch
86.    
Rubiaceae
Morinda pubescens
Muddi (Telugu)
Tree, fast growing
Timber, Mulch, Fodder, green manure
87.    
Rutaceae
Aegle marmelos
Vilvam (Tamil), Bael (Hindi), Wood apple
deciduous tree
Fruit
88.    
Rutaceae
Chloroxylon swietenia

Billu (Telugu)
deciduous tree
Timber (Indian Satinwood)
89.    
Rutaceae
Citrus X sinensis
Orange
small evergreen tree
Fruit
90.    
Rutaceae
Citrus limetta
Sweet lime, Sathukudi (Tamil), mousambi (Hindi)
small evergreen tree
Fruit
91.    
Rutaceae
Citrus limon
Lemon
small evergreen tree
Fruit
92.    
Rutaceae
Citrus medica
Narthangkai (Tamil)
small evergreen tree
Fruit (pickled)
93.    
Rutaceae
Limonia assidisima
Vilam (Tamil)
deciduous tree

94.    
Rutaceae
Murraya koenigii
Curry leaves
small evergreen tree
Edible leaves
95.    
Sapindaceae
Cardiospermum corindum
Balloon vine
Vine

96.    
Sapindaceae
Dodonaea viscosa
Bandera (Telugu)
Shrub
Fodder, Mulch
97.    
Sapindaceae
Sapindus emarginatus
Soap nut, Soap berries, Boondi kottai (Tamil), Koonkukai (Telugu), Ritha (Hindi)
deciduous tree
soap
98.    
Sapotaceae
Madhuca indica
Illupai (Tamil)
Tree

Oil, Food, manure, medicine, timber
99.    
Sapotaceae
Madhuca longifolia
Illupai (Tamil)
Tree

Oil, edible flower, manure, medicine, Timber
100.                         
Sapotaceae
Manilkara zapota
Chiku, sapota
evergreen tree
Fruit
101.                         
Sapotaceae
Mimusops elengi
Magizham (Tamil), spanish cherry
evergreen tree
Fruit
102.                         
Simaroubaceae
Simarouba glauca
Sorgum (Tamil), Paradise tree
flowering tree
Medicine
103.                         
Solanaceae
Capsicum spp.
Perennial chilli
Shrub
fruit
104.                         
Verbenaceae
Gmelina arborea
Kumizh (Tamil), White Teak
Deciduous tree, fast growing

Timber, Wild fruit
105.                         
Verbenaceae
Lantana spp.
Lantana
Shrub

106.                         
Verbenaceae
Premna tomentosa
Kolukatta thekku (Tamil), Naruva (Telugu), White Teak
Deciduous tree


107.                         
Verbenaceae
Tectona grandis
Teak
fast growing
Avenue tree, wind break
108.                         
Verbenaceae
Vitex negundo
Nochi (Tamil)
Shrub
Green Manure, medicine
109.                         
Vitaceae
Cissus trifolia aka Cayratia trifolia,
Bush Grape
Evergreen Vine, Ground cover

110.                         
Vitaceae
Cissus quadrangularis
Pirandai (Tamil)
Evergreen Vine
medicine

Saturday, June 8, 2019

"Can you speak Math?'


Isn’t English just another language? Apparently not, in these parts of rural India.

The other day, Aparna and I spotted some country chickens by the roadside and stopped to buy free-range eggs. Sheela, a nine year old girl stepped out as we got in front of her house. I asked her for eggs, in Tamil.  Aparna asked me something in English, to make a point discreetly. I took my cue from her and replied briefly in English. When I turned back to Sheela I found her awe-struck. She was curious to know about the sounds that she just heard. I told her that we spoke in English. The expression on her face changed instantaneously; she was lost in thoughts and was not paying any attention to my translation.   

Suddenly she burst out, “Can you speak Math?” I was caught unaware. I didn’t understand the depth of her question. I simply said “No, I can’t speak Math”. Later that day when I had the time to mull over Sheela’s question I understood what she actually meant:
Here, the school syllabus consists of five courses or subjects viz. Tamil, English, Math, History-Geography and Science. Thus in Sheela’s mind, if I could speak Tamil and English I could possibly speak the next subject, Math, too.

Once I understood the profoundness of her question, I couldn’t just brush it aside as an innocuous one. I was seething with rage for this child. My mind was racing with thoughts such as:
What does this education mean to a child like her? Is it just a bunch of trivia that she has to know to pass some meaningless exams? This education has nothing to do with her real life, but yet she has to endure it for at least fourteen long years. She has to “learn” these subjects that absolutely no one around her seems to be knowing anything about. Above all, she is in the least bit interested in this “education” that has subsumed her childhood.

In this context, I would like to share this documentary on Schooling:
Schooling The World                                                               -

---

I went to Kumar’s place in a nearby village to get some saplings. Kumar is in his forties. He owns a few acres of ancestral farm land. He lives with his elderly parents, wife and two children. The people of this village are mostly affluent and influential.

I have run into Kumar several times before and he had always tried hard to talk in English with me. Those were awkward moments for me to see him struggle to communicate in English while both of us could have conveniently and meaningfully conversed in Tamil. Kumar’s native language is Telugu. But he can speak fluent Tamil and switch between the two languages effortlessly.

He and his wife greeted me in when I got to his place. His wife is bilingual too. We were chatting over snacks and a drink of water. In just a few minutes, he asked me about my children’s education. He knew that they didn’t go to school. Before I could begin to reply, he interjected by saying, “your children must be smart and that’s why you are able to do this.”

I have heard this comment from so many people; but still it hurts me every time I hear it. So, I got started on many topics under the umbrella of education. I asked them both questions about their times at school and shared my radical views with them. I talked non-stop, in Tamil, for several minutes. I don’t know how much of what I said made sense to them. But something remarkable happened after I stopped. 

Kumar started to talk and this time he talked in Tamil. “My father is good at English. He worked for the British. But I never learned the language well. I had disappointed him. Now my son goes to an English medium school and my father expects him to learn good English.”

His facade was crumbling and he didn’t seem to care.

-- Hema

Wednesday, May 22, 2019

In Appreciation Of Coconut Fronds

Coconut fronds are easily available in our area. They have many traditional uses -- broomsticks, roof-base for thatch, fuel in wood-burning stoves. We chanced upon this indigenous material while looking for options for unconventional uses at the farm. This post this about those applications.

To keep the house cool, we wanted to block the heat coming in though the windows that were facing east and west. We thought that the window blinds used on the insides won't be as effective as attempting to block the heat on the outside. Commercial outdoor window shades were expensive and were likely to get worn off after a few rains. We finally decided to use coconut fronds for this purpose. We had a pile of woven coconut fronds (keethu) from a previous project. We just tied a few of them in the following fashion and hung this panel off the roof. This thin layer surprisingly blocked off radiation and kept the rooms cool. Yes, it is a chore to hang up the panels in the mornings and take them off in the evenings. But the gains are quite satisfactory.


We have a circular chicken-mesh enclosure that contains the composting material. Our summer heat was drying up the compost pile and preventing it from decomposing well. We tried wrapping an old cotton fabric; it was working only till we had a gust of heavy wind during which this acted as a sail blowing the entire enclosure away. We had to come up with something else. We then planted coconut fronds all around the pile and tied them to the mesh structure. This is working just fine keeping the moisture content inside the pile intact.
In a span of just a few weeks we get a lot of brown leaves in the village. Many trees shed their leaves around the same time. We wanted to harvest this brown matter that could be used later as mulch or composting material. We wanted an inexpensive place to stock up all this bio-mass. Our farm worker Dhanraj built one for us using coconut fronds. He first made panels with the fronds, then tied the panels to the four posts of the enclosure below. One of four sides of this enclosure is operable.
Panel

Mulch enclosure built with frond panels

I noticed that little tree saplings were struggling to survive in the summer heat (42 deg C). The heat here peaks between 2 and 3 p.m. Blocking the afternoon heat became crucial. I planted coconut fronds in a line to do just the job. Three months into this, I know that these little plants have got over the hump. This flimsy, protective heat barrier is giving way, but it has done its job and at no cost! The mulch in the picture below is coconut frond leaflets discarded after broomsticks are made.



I plan to use light-weight frond tips on trellises to create partial-shade condition below for shade loving plants. The beauty of these fronds is that they are entirely local, mostly discarded and zero-cost. If they cease to offer the protection that we are looking for, they simply become part of the soil; there is no waste.

-- Hema

Friday, May 3, 2019

Pleasantries To Fake Cordiality

Raj(16) goes to a Government school in our village where the medium of education is Tamil, which is the local language and his mother tongue.  All his school books are in Tamil, except of course the English book. One day he came to me asking for help with an English poem in his school book. It was titled "Once upon a time'.   This poem was written by a Nigerian poet called Gabriel Okara. Here the poet laments about our fast-changing society which is losing its values. He admits conforming to the new fake ways of interacting with others. He pleads with his son to teach him to be authentic and live like a child again.
***

Once Upon A Time
Once upon a time, son,
they used to laugh with their hearts
and laugh with their eyes:
but now they only laugh with their teeth,
while their ice-block-cold eyes
search behind my shadow.

There was a time indeed
they used to shake hands with their hearts:
but that’s gone, son.
Now they shake hands without hearts
while their left hands search
my empty pockets.

‘Feel at home!’ ‘Come again’:
they say, and when I come
again and feel
at home, once, twice,
there will be no thrice-
for then I find doors shut on me.

So I have learned many things, son.
I have learned to wear many faces
like dresses – homeface,
officeface, streetface, hostface,
cocktailface, with all their conforming smiles
like a fixed portrait smile.

And I have learned too
to laugh with only my teeth
and shake hands without my heart.
I have also learned to say,’Goodbye’,
when I mean ‘Good-riddance’:
to say ‘Glad to meet you’,
without being glad; and to say ‘It’s been
nice talking to you’, after being bored.

But believe me, son.
I want to be what I used to be
when I was like you. I want
to unlearn all these muting things.
Most of all, I want to relearn
how to laugh, for my laugh in the mirror
shows only my teeth like a snake’s bare fangs!

So show me, son,
how to laugh; show me how
I used to laugh and smile
once upon a time when I was like you.

 ***
In Raj's book, at the end of this poem there is a list of questions for the students. One of them is:
"What pleasantries does the poet use to fake cordiality?"

When I read this for the first time, I faltered when I encountered "pleasantries".  Honestly, that was the very first time I had encountered this word. Although I guessed its meaning based on the context, I didn't know what it exactly meant until I looked up online. To any non-English speaking student, who goes to a non-English medium school these English words are as alien as Chinese or Greek. I know that these children here have never come across these words ever before in their lives.

Now, what are the chances of a teacher in a Tamil medium school knowing all the words in this question? Let us assume that the teacher came prepared to school to "teach" this poem, for there is a glossary at the end of the poem. But there is no way of getting the answer right since there is no glossary for the questions themselves! Ultimately this question gets ignored by everyone including the teacher. Such questions are not so innocuous though. I think they have the potential to sow the seeds of inadequacy in the reader.

The poem itself is in simple, non-intimidating language. Ironically the question is not. Even if the reader could understand and appreciate the poem, this question is capable of shaking that understanding. It makes me wonder what the agenda of  this "education" is.

-- Hema