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A xerophyte (from Ancient Greek ξηρός (xērós) ' dry ' and φυτόν (phutón) ' plant ') is a species of plant that has adaptations to survive in an environment with little liquid water. Examples of xerophytes include cacti, pineapple and some gymnosperm plants.
Dryland farming caused a large dust storm in parts of Eastern Washington on October 4, 2009. Courtesy: NASA/GSFC, MODIS Rapid Response [1]. Dryland farming has evolved as a set of techniques and management practices to adapt to limited availability of water, as in the Western US and other regions affected by climate change for crops such as tomato and maize.
Cool season crops require lower temperatures for growth and seed germination, whilst warm season crops are plants that thrive in higher soil and air temperatures. [27] In hot climates, the ideal plants for foodscaping are those that require little water, such as beans, spinach and broccoli.
A vertical farm has been showcased at Cop28 by a UK firm to help farmers in the Middle East grow crops and reduce water usage. The “gigafarm”, launched by the ReFarm group of companies working ...
Because plants are provided with water, nutrients, and light in a controlled environment, hydroponics allows crops to grow faster and potentially yield more within the same or smaller footprint. Some studies show increases of up to 20–30% in crop yield when compared to traditional farming methods.
Irrigation (also referred to as watering of plants) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has been developed by many cultures around the world.
Some plants, like hibiscus, need frequent watering, while others, like salvia, are fine with less frequent watering. Once you know each plant's preference, set a watering schedule from there.
Seaweed is an extractive crop that has little need for fertilisers or water, meaning that seaweed farms typically have a smaller environmental footprint than other agriculture or fed aquaculture. [16] [17] [18] Many of the impacts of seaweed farms, both positive and negative, remain understudied and uncertain. [19] [16]