CIP project on PZTM

The Intl Potato Center (CIP) is doing a project funded by GIZ i4Ag in Bihar to promote Zero Tillage Potato cultivation.

See intro presentation

  • Potato is a 3 month duration rabi crop

  • During rabi 2023, plan to do an RCT with 2k farmers; half in a treatment group who receive video advisories on PZTM and the other half receive nothing

  • CIP has tested PZTM in Bangladesh and wants to generate more evidence on its benefits with the focus of this project

  • DG is collaborating with JEEViKA to develop and disseminate videos

  • Videos to build awareness will start being shown in August and sowing starts in mid December

  • Selected 3 blocks each in three districts: Patna, Nalanda and Rothas 

  • Seems like there is some equipment required (markers for putting lines on the ground for placing seeds) but the process can be done without this as well

  • Seems like there is some plan to measure GHG emission using CoolFarmTool; need to learn more about this

Practice

Farmer Benefit

Environmental Benefit

Practice

Farmer Benefit

Environmental Benefit

Why PZTM (DG captured footage of residue burning, paddy harvesting, marking at field, potato sowing process, using FYM, cow manure irrigation process through spray machine, fertilizer application, harvesting process including crop cuttings process and finally farmers concerns.  

Low cost and easy to adopt technology.

Minimizing burning of paddy residue.

 

Potato sowing after 10-15 days of paddy harvest by using moisture content of previous crop.

Saving water, control air and soil pollution from fertilizer use.

 

Minimal water requirement, less pest attack, protect from late blight and less fertilizer

Soil health condition improves. 10% Less water content potato.

 

No need to plough the field.

 

 

Less labor intensive at the time of sowing and harvesting.

 

 

Saving at least one irrigation and less pest attack.

 

 

In mulch tuber growth is better as compare to tuber under soil.

 

 

Store for longer duration.

 

How PZTM does works (different stages of PZTM).

Potato seeds (no need to buy foundation and certified seeds from market).  

 

 

Fresh paddy straw for mulch

 

 

FYM .

 

 

If adequate moisture is not available then remove 1/2 inches surface soil.

 

 

P2P distance should be 12cm and R2R should be at least 1feet.

 

Mulch (Paddy straw)

Control weeds and pest attack.

Improves soil health condition.

 

20 inches mulch, Water storage capacity

 

 

Maintain moisture

 

 

Complete filed covered with mulch

 

 

Intercrop by maize is possible.

 

 

Quality of Mulch.

 

Fertilizer /zero budget application.

Urea, SSP application. Use of mathast (natural farming practice for pest control).

 

 

Foliar spray (1st

 after 30 days, 2nd after 45 days)

 

Harvesting process

Steps of harvesting

 

 

Less labor requirement.

 

 

Drudgery reduction

 

Feedback

Host farmer feedback

 

 

Nearby farmers feedback

 

 

Jeevika official feedback

 

 

Labor’s feedback (Men and women)

 

Climate friendly topics

Video topics will be around climate friendly agriculture.

 

Success story

Dg will capture 4/5 success story for further replication.

 

  • @SHAMS TARIQUE (Unlicensed) to fill out table

  • 20cm layer of mulching; this helps w controlling weeds

  • Stops burning of paddy residue

  • Less labor intensive at time of sowing and harvesting; no ploughing required, lower fertilizer usage, one less irrigation

  • Adding organic matter to the soil