জানেন কি, গাছের আঘাত লাগলে, গাছ কষ্টে থাকলে, ওরাও চিৎকার করে কাঁদে? সাহায্যের জন্য আকুতি জানায়? ঠিক আমাদের মতো! [{ "selector": ".fljrd-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateY(-379px)", "opacity": "1"}, {"offset": 1, "transform": "translateY(0)", "opacity": "1"} ] }, { "selector": ".buarx-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".bbnce-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".atmwr-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 293px))", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".fnaae-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 287px))", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".uuwgl-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 46px))", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }]

সম্প্রতি তেল আভিভ বিশ্ববিদ্যালয়ের একদল গবেষক রেকর্ড করেছেন গাছেদের কান্নার সেই শব্দ৷

[{ "selector": ".ipwxd-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-377px) scale(0.15)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1"} ] }, { "selector": ".bjxqu-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".gcljo-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".lmqbo-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "transform": "translateX(-307px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".dwznz-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "100%"} ] }]

যে কোনও সুস্থ গাছ সাধারণত ঘণ্টায় ১ বার ‘ক্লিক’ বা ‘পপ’ জাতীয় শব্দ করে৷ তবে পুরোটাই আলট্রাসোনিক সাউন্ড৷

[{ "selector": ".biien-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 298px))", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".zjxwu-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 297px))", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".gzawa-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".pekls-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "100%"} ] }, { "selector": ".gdpwb-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(-331px) scale(0.15)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1"} ] }, { "selector": ".wezwq-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 7px)) scale(0.15)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0px) scale(1)", "opacity": "1"} ] }]

গাছে জল না দিলে, বা ডাল কেটে ফেলা হলে গাছটি ঘণ্টায় ৩০ থেকে ৫০ বার ‘ক্লিক’ বা ‘পপ’ জাতীয় শব্দ করে।

[{ "selector": ".iubek-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-321px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".kzlmm-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

গবেষকদের মতে, এই ঘন ঘন ‘ক্লিক’ বা ‘পপ’ জাতীয় শব্দই আসলে গাছের কান্না৷

[{ "selector": ".efknd-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-296px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".cdbas-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".acrps-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "100%"} ] }]

গবেষকেরা বলছেন, গাছের এই শব্দ মানুষের উঁচু স্বরে কথা বলার মতো৷ গাছের এই ধরনের শব্দের কম্পাঙ্ক থাকে ৪০ থেকে ৮০ kHz-এর মধ্যে

[{ "selector": ".pnlpq-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-378px) scale(0.15)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1"} ] }, { "selector": ".ldtlk-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".ezoep-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(-338px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }]

মানুষ এই আলট্রাসোনিক সাউন্ড শুনতে পায় না৷ শুনতে পায় অন্য গাছ, মথ বা ইঁদুররা

[{ "selector": ".unaui-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-305px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".pidnc-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

বিজ্ঞানীদের মতে, আসলে গাছেরা এই ধরনের শব্দ করে তার পারিপার্শ্বিক পরিবেশের স্বাস্থ্য রক্ষা করতে৷

[{ "selector": ".uxzjd-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".dkpzk-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 298px))", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".pkbrk-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 297px))", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".zkxmq-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(-268px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }]

পরিবেশের ভারসাম্য রক্ষা করতেই অন্য প্রাণি বা প্রতিবেশী উদ্ভিদদের এই বার্তা দিতে চায়, সতর্ক করতে চায় অসুস্থ, মৃতপ্রায় গাছ৷

[{ "selector": ".kxxaq-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-311px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".nkepd-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".cjxpt-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }]

আরও স্টোরিজের জন্য ক্লিক করুন

[{ "selector": ".tmidm-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".gersp-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "transform": "translateY(-391px)", "opacity": "1"}, {"offset": 1, "transform": "translateY(0)", "opacity": "1"} ] }, { "selector": ".dnmrd-a", "duration": "500ms", "fill": "forwards", "delay": "1450ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".qknnm-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateY(-374px)", "opacity": "1"}, {"offset": 1, "transform": "translateY(0)", "opacity": "1"} ] }] ক্লিক করুন