Plants and photosynthesis. Animals eat food to get their energy. But green plants don't. Instead they make their own food, glucose, in a process called photosynthesis. We say that plants can photosynthesise. These are the things that plants need for photosynthesis: carbon dioxide.water. light.lants and photosynthesis. Animals eat food to get their energy. But green plants don't. Instead they make their own food, glucose, in a process called photosynthesis. We say that plants can photosynthesise. These are the things that plants need for photosynthesis: carbon dioxide.
Crop Rotation. Definition - What does Crop Rotation mean? Crop rotation is the systematic planting of different crops in a particular order over several years in the same growing space. This process helps maintain nutrients in the soil, reduce soil erosion, and prevents plant diseases and pests.
âIt breaks the cycle of diseases, insects and weeds, and gives you more avenues of crop protection. Thatâs the biggest value for me.â. Rotation is still the best way to control corn rootworms in most of the Corn Belt, says Tristan Mueller, operations manager for the Iowa Soybean Associationâs On-Farm Network.ven though crop prices and relative yields often favor corn-after-corn, soybeans offer valuable benefits, Schrader says. Along with better pest management, beans in the rotation let growers: