Phases of surface irrigation| Surge irrigation| Explanation with practical example

[@harisankarnayak3898]

Very good effort bhai for the informative video.

[@paarshithareddy6567]

Thank you so much for such informative lecture sir.

[@kamleshmeena4530]

Too good sir Ji Cary on...

[@mayanktiwari682]

Excellent initiative sir🎉... Please make one video on climate resilient agronomy

[@STUDENTSOF-dc4zv]

Sir make a video on water measurements methods.

[@manishdagla4521]

Good concepts and good explain sir ji 🙏🙏.. Practical knowledge good 👍

[@manishkumarmaurya4106]

Sir pl start lecture series on soil fertility

[@Kishansirsoilwale]

Very nice sir 💕

[@AshokAgriculture129]

Informative sir 👌👏🙏

[@saurabhyadavji4282]

Very nice sir

[@barsamansingh2208]

A.What is the quantum of available water for a soil with field capacity 40%and wilting point 20% and actual moisture percent 35 ? B.wheat crop require 40cm of irrigation water during 120 days irrigating period .How much land can be irrigated with a flow of 20l/sec for 12 hours a day? Sir ... Kindly give solutions for these questions ..

[@AgricultureUnravelled]

1. As given, the permanent wilting point is 20% and field capacity is 40%. So, total available water when the soil is at field capacity is 40-20= 20%. But in question, the soil is not at field capacity, rather the actual moisture content is 35%. So, the actual available water present in soil is 35-20 = 15%

[@AgricultureUnravelled]

2. Given, delta = 40 cm Irrigation period= 120 days Bt irrigation is applied for 12 hours in a day i.e. 1/2 day Means, base period (B) = 120/2 = 60 days Duty= 864*B/Delta = 864*60/40= 1296 ha Bt this duty will be achieved when the flow rate is 1 cumec i.e. 1000 l/sec But here flow rate is 20 l/sec i.e 0.02 cumec So, if 1 cumec flow rate cover 1296 ha, then 0.02 cumec will cover 1296*0.02 = 25.92 ha So answer is 25.92 ha

[@barsamansingh2208]

Thank u soo much sir.....😊

[@Motivation_Mantra123..]

Sir recession phase samjh me nehi aya

[@brijeshkumar.4095]

Plz sir tell, Surge irrigation may be apply on undulating lands?

[@AgricultureUnravelled]

Surge irrigation is just a modification of surface irrigation. Like other surface irrigation methods, it is not useful on undulating topography. Sprinkler or overhead irrigation is suitable for undulating topography.

[@brijeshkumar.4095]

@@AgricultureUnravelled Sir, In wheat crop which type of irrigation method is suitable. Because it's a confusion question for me...

[@brijeshkumar.4095]

Different different answers of this question from different different books📚📚

[@AgricultureUnravelled]

For solid row (without plant to plant spacing) closely spaced crop like wheat, among surface methods, border strip irrigation is suitable.

[@brijeshkumar.4095]

@@AgricultureUnravelled solid row means : without plant to plant distance. And Without row to row distance?

[@rickydevi1599]

Very nice Sir 👍👌