Kibbutz Sdeh Eliyahu in the Beit She'an Valley, one of the first religious Kibbutzim in Israel, has decided to become a pioneer once again. A resolution passed by a majority of the members last week stipulates that the community will become an "ecological community." The change will be made graudally, with the first stage being new treatment of trash. All locally-produced waste will be recycled or otherwise treated in the Kibbutz, and will not be sent outside. The next stage will put a stop to all insecticidal and other spraying in the fields, and then in their homes. Members of the kibbutz, which is known for its pioneering work in organic agriculture and biological disinfestation, say, "We're striving to reach harmony with nature."