The global initiative referred to as the `30 x 30 target` is focused on protecting the environment. According to the correct answer, option 1, the main objective of this initiative is to ensure that at least 30% of the planet is protected by the year 2030. This means conserving and safeguarding natural areas such as forests, oceans, and wildlife habitats to maintain biodiversity and prevent further degradation.

Option 2, which mentions bringing 30% of the cultivated area under organic farming, is not related to the `30 x 30 target` initiative. Organic farming aims to promote agricultural practices that are environment-friendly and sustainable, but it is not the focus of this specific initiative.

Option 3, which suggests meeting 30% of energy requirements through renewable sources by 2030, is also unrelated to the `30 x 30 target.` This objective is commonly known as the goal for transitioning to clean and renewable energy sources to combat climate change.

Similarly, option 4, emphasizing bringing 30% of people below the poverty line out of poverty by 2030, is not connected to the `30 x 30 target.` Reducing poverty is a crucial goal, but it is not part of this particular global initiative.

Therefore, option 1