Irrigation (सेचनविधानानि) - Revision history

Fordharma at 15:45, 21 October 2022

2022-10-21T15:45:23Z

Prthvi: planets -> grahas

2020-12-28T08:09:10Z

planets -> grahas

Fordharma: edited reference

2020-04-15T03:11:31Z

edited reference

Fordharma: /* Ghatiyantra */

2020-04-12T18:16:18Z

Ghatiyantra

Fordharma: /* Wells and Embankments */ added content and references

2020-04-12T18:05:04Z

Wells and Embankments: added content and references

Fordharma: added content and references

2020-04-12T17:32:58Z

added content and references

Fordharma: creating a new page for Irrigation in Agriculture

2020-04-08T18:31:45Z

creating a new page for Irrigation in Agriculture

New page

Irrigation (Samskrit: सेचनविधिः) has played a vital role in the agricultural history of India from ancient times. Water which is one of the essential requirements for the growth of crops. Atharvaveda (7.18.2) mentions in the Vrsti suktam (वृष्टिसूक्तम्) thus<blockquote>आपश्चिदस्मै घृतमित्क्षरन्ति यत्र सोमः सदमित्तत्र भद्रम् ॥२॥ (Atha. Veda. 7.18.2)</blockquote>Meaning: Wherever soma and other medicinal plants are worshipped, there the wintery frost and summer heat does not cause trouble (to people) and it rains appropriately leading to abundance (of crops or prosperity).

Our ancient texts have described various facilities for watering fields and plants both at micro and macro levels like watering after transplanting the plant and water supply on a larger scale with irrigational facilities.

According to Shatapatha Brahmana, water and trees depend upon each other and enrich themselves along with the mankind. It is an interesting fact waters are preserved for the bountiful growth of plants and trees, and those trees prevent water bodies from breaching their banks in the reservoirs; thus showing their interdependability.<ref>Dr. Dhananjay Vasudeo Dvivedi, (2017) [https://www.researchgate.net/publication/331889740_Concept_of_Irrigation_as_Depicted_in_Sanskrit_Texts Concept of Irrigation as Depicted in Sanskrit Texts] in Samskrta Vimarsah 2017 (Vol 12)</ref>

== Water Resources ==
Yajurveda alludes to a comprehensive list of water resources namely rivers, lakes, ponds, stagnant water, wells, seas, steams, big streams, canals and so on. Yajurveda, in the Rudra sukta mantras describes the presence of Rudra in many kinds of water bodies as follows

नमः काट्याय च नीप्याय च नमः कुल्याय च सरस्याय च नमो नादेयाय च वैशन्ताय च ॥ (Yaju. Veda

शीभ्याय च - water stream

ऊर्म्याय (सूर्म्याय) - large water bodies like rivers which have waves

अवस्वन्याय - lakes having still water (without sound)

नादेयाय - rivers

द्वीप्याय - water surrounding land mass completely (deltas or islands)

काट्याय - small water steams

नीप्याय - waterfalls and their flow

कूप्याय - wells

तीर्थ्याय - water in tirthas

कूल्याय - banks of rivers

सरस्याय - large lakes

कुल्याय - canals

हृदय्याय - deep water bodies (seas and oceans)

== References ==

← Older revision		Revision as of 15:45, 21 October 2022
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	== References ==		== References ==
	<references />		<references />
		+	[[Category:Shastras]]

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 The natural phenomenon accompanying rains was carefully observed and analysed. The Puranas describe the formation of clouds and their different  types with their characteristics (Vayu. Pura. 51.28-46<ref>Vayu Purana ([https://sa.wikisource.org/wiki/%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%81%E0%A4%AA%E0%A5%81%E0%A4%B0%E0%A4%BE%E0%A4%A3%E0%A4%AE%E0%A5%8D/%E0%A4%AA%E0%A5%82%E0%A4%B0%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A7%E0%A4%AE%E0%A5%8D/%E0%A4%85%E0%A4%A7%E0%A5 Purvardha, Adhyaya 51])</ref>; Br. Pu. II 22.23.50). The process of the formation of clouds and of rainfall was described in terms  of an embryo and delivery. The pregnancy of clouds last six months and a half. It begins in margasira according to Brhat Samhita (21.5.6) while according to some others it begins in the first half of Kartika masa.
-The Krsi-Parasara shows how astronomical knowledge was used for forecasting rainfall in the interest of cultivation. One could have a knowledge of rainfall on the basis of the planets which happen to be the lord and minister of the year (shlokas 11-22). It lays down indications for determining the nature of rainfall in various months from Pausa to Sravana on the basis of the planets and natural phenomena (shlokas 30-64). The movement of planets from one zodiac to another is also taken to indicate rainfall and drought (shlokas 71-79). The text mentions certain natural phenomena and the behaviour of human beings, birds, animals etc. as indicating immediate rainfall (shlokas 65-70).<ref name=":1" />
+The Krsi-Parasara shows how astronomical knowledge was used for forecasting rainfall in the interest of cultivation. One could have a knowledge of rainfall on the basis of the grahas (ग्रहाः) which happen to be the lord and minister of the year (shlokas 11-22). It lays down indications for determining the nature of rainfall in various months from Pausa to Sravana on the basis of the grahas (ग्रहाः) and natural phenomena (shlokas 30-64). The movement of grahas (ग्रहाः) from one zodiac to another is also taken to indicate rainfall and drought (shlokas 71-79). The text mentions certain natural phenomena and the behaviour of human beings, birds, animals etc. as indicating immediate rainfall (shlokas 65-70).<ref name=":1" />
 == Wells and Embankments ==

@@ Line 8: / Line 8: @@
 == परिचयः ॥ Introduction ==
-Water is essential for the growth of crops. Rain water is the first and the foremost source of water supply. But, in many cases it is either insufficient or irregular or not available at the proper time. Rain water has to be supplemented by man-made devices of supplying water. Even in the case of other natural sources of water, such as rivers, streams, lakes and ponds, human effort is required to carry or direct water to the field. Thus, irrigation falls into two clear categories, natural and artificial.<ref name=":1">Bag, A. K. (1997) ''History of Technology in India, Vol. 1, From Antiquity to c. 1200 A.D.'' New Delhi: Indian National Science Academy. (Pages 417 - 432)</ref>
+Water is essential for the growth of crops. Rain water is the first and the foremost source of water supply. But, in many cases it is either insufficient or irregular or not available at the proper time. Rain water has to be supplemented by man-made devices of supplying water. Even in the case of other natural sources of water, such as rivers, streams, lakes and ponds, human effort is required to carry or direct water to the field. Thus, irrigation falls into two clear categories, natural and artificial.<ref name=":1">Gopal, Lallanji (1997) ''History of Technology in India, Vol. 1, From Antiquity to c. 1200 A.D.'' New Delhi: Indian National Science Academy. (Chapter Agriculture : Pages 417 - 432)</ref>
 Rshi Parashara starts his exposition with the discussion of Vrshti or rains because<blockquote>वृष्टिमूला कृषिः सर्वा वृष्टिमूलं च जीवनम् । तस्मादादौ प्रयत्नेन वृष्टिज्ञानं समाचरेत् ॥ (१०.३) (Krsh. Para. 10.3)<ref>Krshi Parashara ([https://sa.wikisource.org/wiki/%E0%A4%95%E0%A5%83%E0%A4%B7%E0%A4%BF%E0%A4%AA%E0%A4%B0%E0%A4%BE%E0%A4%B6%E0%A4%B0%E0%A4%AE%E0%A5%8D?wprov=srpw1_0 Full Text])</ref></blockquote>On rain is dependent agriculture it is the life source of all beings. Hence the knowledge of rains has to be first obtained.

@@ Line 8: / Line 8: @@
 == परिचयः ॥ Introduction ==
-Water is essential for the growth of crops. Rain water is the first and the foremost source of water supply. But, in many cases it is either insufficient or irregular or not available at the proper time. Rain water has to be supplemented by man-made devices of supplying water. Even in the case of other natural sources of water, such as rivers, streams, lakes and ponds, human effort is required to carry or direct water to the field. Thus, irrigation falls into two clear categories, natural and artificial.<ref name=":1">Bag, A. K. (1997) ''History of Technology in India, Vol. 1, From Antiquity to c. 1200 A.D.'' New Delhi: Indian National Science Academy. (Pages 417 - )</ref>
+Water is essential for the growth of crops. Rain water is the first and the foremost source of water supply. But, in many cases it is either insufficient or irregular or not available at the proper time. Rain water has to be supplemented by man-made devices of supplying water. Even in the case of other natural sources of water, such as rivers, streams, lakes and ponds, human effort is required to carry or direct water to the field. Thus, irrigation falls into two clear categories, natural and artificial.<ref name=":1">Bag, A. K. (1997) ''History of Technology in India, Vol. 1, From Antiquity to c. 1200 A.D.'' New Delhi: Indian National Science Academy. (Pages 417 - 432)</ref>
 Rshi Parashara starts his exposition with the discussion of Vrshti or rains because<blockquote>वृष्टिमूला कृषिः सर्वा वृष्टिमूलं च जीवनम् । तस्मादादौ प्रयत्नेन वृष्टिज्ञानं समाचरेत् ॥ (१०.३) (Krsh. Para. 10.3)<ref>Krshi Parashara ([https://sa.wikisource.org/wiki/%E0%A4%95%E0%A5%83%E0%A4%B7%E0%A4%BF%E0%A4%AA%E0%A4%B0%E0%A4%BE%E0%A4%B6%E0%A4%B0%E0%A4%AE%E0%A5%8D?wprov=srpw1_0 Full Text])</ref></blockquote>On rain is dependent agriculture it is the life source of all beings. Hence the knowledge of rains has to be first obtained.

@@ Line 25: / Line 25: @@
 == Wells and Embankments ==
-The Vedic literature implies a clear knowledge of wells and water being drawn from them (RV. 1. 116.9). RV. X.101.5.
+The Vedic literature implies a clear knowledge of wells and water being drawn from them (RV. 1. 116.9). RV. X.101.5. The Smrti literature shows that the digging of wells and tanks was included in the list of works of high religious merit designated as Istapurti.
 Varahamihira makes it dear that the treatment of the subject of dakargala was for the digging of wells (Brhatsamhita 53. 77, 121- 123). He considers wells situated in the Agneya (east-south), Nairrta (south-west ) and Vayavya (west-north) directions to be inauspicious and recommends their placement in the other five directions (shlokas 97-98). Likewise, he recommends a vapi (reservoir) which is east-west long and not south-north; the latter is destroyed by the water agitated by winds. In such a reservoir the flow of water is to be enclosed by strong wood, stones or baked bricks and the embankments are to be hardened by being crushed by elephants, horses and other animals (verse 1 18). At one place there was to be an outlet gate with a well made bed, the channel lined with stones and a panel, without aperture, fixed in a frame and covered by grit heaped against it (verse 120).
@@ Line 37: / Line 37: @@
 Suyya, a minister under King Avantivarman of Kashmir, accomplished a remarkable work of engineering skill. He dammed the river Vitasta (Jhelum). He built stone embankments for seven yojanas and temporary stone dams at all threatened points and succeeded in shifting the junction of the river with the Sindhu to its existing position (Raja. V. 84-121).<ref name=":1" />
-== Rivers ==
+The Arthashastra (II. 1.20-22, 39) requires the king to construct reservoir filled with water either perennial or drawn from some other sources. He is to provide sites, roads, timber and other necessary materials to people undertaking the cooperative construction of irrigational and other works. He is advised to maintain those constructed earlier and to provide for new ones. The construction of tanks is evidenced by archaeological excavations.
 == References ==
 <references />

@@ Line 1: / Line 1: @@
 Irrigation (Samskrit: सेचनविधिः) has played a vital role in the agricultural history of India from ancient times. Water which is one of the essential requirements for the growth of crops. Atharvaveda (7.18.2) mentions in the Vrsti suktam (वृष्टिसूक्तम्) thus<blockquote>आपश्चिदस्मै घृतमित्क्षरन्ति यत्र सोमः सदमित्तत्र भद्रम् ॥२॥ (Atha. Veda. 7.18.2)</blockquote>Meaning: Wherever soma and other medicinal plants are worshipped, there the wintery frost and summer heat does not cause trouble (to people) and it rains appropriately leading to abundance (of crops or prosperity).
@@ Line 5: / Line 7: @@
 According to Shatapatha Brahmana, water and trees depend upon each other and enrich themselves along with the mankind. It is an interesting fact waters are preserved for the bountiful growth of plants and trees, and those trees prevent water bodies from breaching their banks in the reservoirs; thus showing their interdependability.<ref>Dr. Dhananjay Vasudeo Dvivedi, (2017) [https://www.researchgate.net/publication/331889740_Concept_of_Irrigation_as_Depicted_in_Sanskrit_Texts Concept of Irrigation as Depicted in Sanskrit Texts] in Samskrta Vimarsah 2017 (Vol 12)</ref>
-== Water Resources ==
+== परिचयः ॥ Introduction ==
-Yajurveda alludes to a comprehensive list of water resources namely rivers, lakes, ponds, stagnant water, wells, seas, steams, big streams, canals and so on. Yajurveda, in the Rudra sukta mantras describes the presence of Rudra in many kinds of water bodies as follows
+Water is essential for the growth of crops. Rain water is the first and the foremost source of water supply. But, in many cases it is either insufficient or irregular or not available at the proper time. Rain water has to be supplemented by man-made devices of supplying water. Even in the case of other natural sources of water, such as rivers, streams, lakes and ponds, human effort is required to carry or direct water to the field. Thus, irrigation falls into two clear categories, natural and artificial.<ref name=":1">Bag, A. K. (1997) ''History of Technology in India, Vol. 1, From Antiquity to c. 1200 A.D.'' New Delhi: Indian National Science Academy. (Pages 417 - )</ref>
-शीभ्याय च - water stream
+Rshi Parashara starts his exposition with the discussion of Vrshti or rains because<blockquote>वृष्टिमूला कृषिः सर्वा वृष्टिमूलं च जीवनम् । तस्मादादौ प्रयत्नेन वृष्टिज्ञानं समाचरेत् ॥ (१०.३) (Krsh. Para. 10.3)<ref>Krshi Parashara ([https://sa.wikisource.org/wiki/%E0%A4%95%E0%A5%83%E0%A4%B7%E0%A4%BF%E0%A4%AA%E0%A4%B0%E0%A4%BE%E0%A4%B6%E0%A4%B0%E0%A4%AE%E0%A5%8D?wprov=srpw1_0 Full Text])</ref></blockquote>On rain is dependent agriculture it is the life source of all beings. Hence the knowledge of rains has to be first obtained.
-ऊर्म्याय (सूर्म्याय) - large water bodies like rivers which have waves
+== Water Resources ==
-अवस्वन्याय - lakes having still water (without sound)
+== Rains in Literature ==
-नादेयाय - rivers
+That Yajnas are performed for bringing rains is well known and rites like Varunayagam are performed even in the present days. Rig veda mentions the Varshakaamasukta mantras which are recited during yajnas performed for bringing rains.<ref>Rog Veda ([http://vedicheritage.gov.in/samhitas/rigveda/shakala-samhita/rigveda-shakala-samhita-mandal-10-sukta-098/ Mandala 10 Sukta 98])</ref> That yajnas bring rain are also mentioned in Bhagavadgita (3.14) and Manusmrti (3.76).
-द्वीप्याय - water surrounding land mass completely (deltas or islands)
+The natural phenomenon accompanying rains was carefully observed and analysed. The Puranas describe the formation of clouds and their different  types with their characteristics (Vayu. Pura. 51.28-46<ref>Vayu Purana ([https://sa.wikisource.org/wiki/%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%81%E0%A4%AA%E0%A5%81%E0%A4%B0%E0%A4%BE%E0%A4%A3%E0%A4%AE%E0%A5%8D/%E0%A4%AA%E0%A5%82%E0%A4%B0%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A7%E0%A4%AE%E0%A5%8D/%E0%A4%85%E0%A4%A7%E0%A5 Purvardha, Adhyaya 51])</ref>; Br. Pu. II 22.23.50). The process of the formation of clouds and of rainfall was described in terms  of an embryo and delivery. The pregnancy of clouds last six months and a half. It begins in margasira according to Brhat Samhita (21.5.6) while according to some others it begins in the first half of Kartika masa.
-काट्याय - small water steams
+The Krsi-Parasara shows how astronomical knowledge was used for forecasting rainfall in the interest of cultivation. One could have a knowledge of rainfall on the basis of the planets which happen to be the lord and minister of the year (shlokas 11-22). It lays down indications for determining the nature of rainfall in various months from Pausa to Sravana on the basis of the planets and natural phenomena (shlokas 30-64). The movement of planets from one zodiac to another is also taken to indicate rainfall and drought (shlokas 71-79). The text mentions certain natural phenomena and the behaviour of human beings, birds, animals etc. as indicating immediate rainfall (shlokas 65-70).<ref name=":1" />
-नीप्याय - waterfalls and their flow
+== Wells and Embankments ==
-कूप्याय - wells
+Varahamihira makes it dear that the treatment of the subject of dakargala was for the digging of wells (Brhatsamhita 53. 77, 121- 123). He considers wells situated in the Agneya (east-south), Nairrta (south-west ) and Vayavya (west-north) directions to be inauspicious and recommends their placement in the other five directions (shlokas 97-98). Likewise, he recommends a vapi (reservoir) which is east-west long and not south-north; the latter is destroyed by the water agitated by winds. In such a reservoir the flow of water is to be enclosed by strong wood, stones or baked bricks and the embankments are to be hardened by being crushed by elephants, horses and other animals (verse 1 18). At one place there was to be an outlet gate with a well made bed, the channel lined with stones and a panel, without aperture, fixed in a frame and covered by grit heaped against it (verse 120).
-तीर्थ्याय - water in tirthas
+The Arthasastra (11. 1.20) mentions two types of setus (embankments), the sahodaka referring to tanks, wells etc., which have a natural supply of water, and the dhdryodaka, which store water in reservoirs. Discussing the comparative benefits from the different types of irrigational works, Kautilya remarks that one which is of perennial w'ater is better than that which is fed with water drawn from other sources, and of works with perennial water that which can irrigate an extensive area is better (AS. VII. 12.4.5).
-कूल्याय - banks of rivers
+Narada (XI. 18) classifies irrigational works into two: kheya (canal) or that which is dug into the soil in order to drain off excessive water, and bandhya (embankment) or that which is constructed to prevent water from flowing away. The Brhatkalpasutra Bhasya (123a) records the regional peculiarities of irrigation devices. Certain regions (like Laata) depended solely upon rains, others (like Sindhu) used the rivers, some others (like Dravida country) relied upon reservoirs, some (like Uttarapatha) used wells, at some places (like Banasa) seeds were sown after the floods had receded, while in others (like Kananadvipa) paddy crop was cultivated on boats.
-सरस्याय - large lakes
+Laksmidhara lauds the merit of constructing a special type of reservoir called dvarnbandha. It was made by damming a mountain spring and thus forming a high level reservoir useful for irrigation (Krt. pp. 292. 286 and Introd. pp. 116-17).
-कुल्याय - canals
+Suyya, a minister under King Avantivarman of Kashmir, accomplished a remarkable work of engineering skill. He dammed the river Vitasta (Jhelum). He built stone embankments for seven yojanas and temporary stone dams at all threatened points and succeeded in shifting the junction of the river with the Sindhu to its existing position (Raja. V. 84-121).<ref name=":1" />
-हृदय्याय - deep water bodies (seas and oceans)
+== Rivers ==
 == References ==