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האתגר

THE CHALLENGE

How can we improve the water supply technology for KKL forest plantings, with optimally adjusting quantity and frequency to match soil and environmental conditions, while creating ideal conditions for tree absorption.

PROBLEM'S BACKGROUND

Ensuring proper irrigation of plantings in KKL forests involves tackling a set of distinctive challenges. Each planting site demands meticulous planning for irrigation distribution, calculating water requirements for individual trees, and establishing optimal frequency of watering quantity. This planning process considers the varying climate conditions, soil characteristics, and the quantity and species of trees. The irrigation systems provide water support for a period ranging from 3 to 5 years until the saplings are firmly rooted in the ground.

Currently, the water supply requires a connection to a high-flow-capacity water source.  Occasionally, the water source is located far from the planting area, necessitating the installation of a conveyance system that links to the water source. Another challenge involves safeguarding the irrigation lines from potential damage caused by wildlife, which may puncture the pipes and lead to unnecessary water wastage. Regular checks are conducted to verify the system's integrity before every irrigation cycle.

Furthermore, another aspect is adjusting the quantity and frequency of irrigation to match soil moisture and climate conditions. This complex task varies according to tree species, seasonal period, and soil type. For example, sandy soil, which typically has low water retention capacity, demands more frequent irrigation than clay soils. Occasionally, the irrigation schedule is determined based on the field manager's availability rather than the specific needs of the tree or soil moisture conditions.

A creative and strategic approach is essential to successfully tackle the presented challenges. This approach should encompass water supply planning alongside the evolving needs of the trees, all while considering the intricacies of soil and climate conditions.

CHALLENGE'S DETAILS

Finding technological solutions for water supply for plantations in KKL forests, considering soil conditions, moisture levels, and the need of trees for precise water quantity.

Implementing technology to monitor soil and/or tree water ratio for accurate water supply, reducing consumption, and minimizing additional water costs. Additionally, identifying the optimal timing for planting new trees.

Creating a system to assess and measure the success rate of plantation establishment.

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PRIZES

First-place winner will be awarded ₪30,000.

Second-place winner will be awarded ₪20,000. 

Moreover, startups can participate in a pilot track based on their demonstrated performance capabilities and the submission of a tailored plan.

*The pilot will take place in the northern region, following the conditions outlined in the participation regulations. 

There are also attractive prizes!

קריטריונים לפתרון מוצלח
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CRITERIA FOR A SUCCESSFUL SOLUTION:

The solution that addresses a greater number of criteria will be given preference

​The solution should be practical, user-friendly, and easy to use.

01

The solution should include a function for the land manager, providing detailed monitoring results regarding water quantities and making the information accessible for timing plantings and ongoing monitoring of water supply to the trees.

02

The solution should incorporate a function for the land manager where physiological parameters, such as stem diameter, tree height, and tree condition (alive/dead), are measured and detailed.

03

The solution should include integration with various monitoring tools for KKL-JNF systems.

04

COMPETITION SCHEDULE
 Call for Submission and Registration - Until 04.02.24 
Committee for screening among the submitters and selecting the initiatives and solutions for the Demo Day 
Notification of acceptance / rejection -
Until 15.02.24 
Bootcamp - 20.02.24 
Demo Day - 7.03.24
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KKL'S BACKGROUND

Throughout its years of existence, Keren Kayemeth LeIsrael (KKL) has upheld the delicate balance between development and the environment, agriculture and ecology, construction and the preservation of open spaces, foremost among them is the forest. Since its establishment in 1901, KKL-JNF has planted over 240 million trees, transforming the image of Israel, with a forestry enterprise that is unmatched within the country and worldwide. KKL-JNF is the foremost authority on forestry initiatives in Israel, and possesses the highest level of professional and scientific expertise in the comprehensive management of forests, groves, and open spaces.  Additionally, KKL-JNF plans, constructs, and nurtures the environment, preserving the green lungs, heritage, and values of nature. The organization's activities extend far beyond the settlement and land qualification. Its multifaceted efforts for the country are reflected in many areas, including the water system, informal education, knowledge development and research, as well as strengthening the connection between the youth in Israel and the diaspora to their homeland. As a direct extension of their activities, KKL-JNF has committed itself to fighting against the climate crisis as a central theme for the upcoming years. Integrating across all KKL-JNF divisions (education, real estate, land enterprises, advocacy, and more) with substantial investments of time and resources dedicated to advancing the cause. 

Moreover, KKL-JNF has deepened its focus on research and development in the fields of climate, actively promoting projects and pilots to integrate climate innovation. In the coming years, KKL-JNF will lead large-scale projects to advance the field of preparedness for extreme climate events (adaptation) and crisis mitigation. 

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