晒干，用干燥的容器封装即可。
澳大利亚是世界上最大的铝土、钻石、铅等矿产品的生产国，黄金、铁矿石、煤、锂、锰矿石的产量也居世界前列。澳大利亚还是世界上最大的烟煤、钻石、铅、锌及精矿出口国，第二大铁矿石、铀矿出口国，第三大黄金、铝出口国。 （1）从材料中可以看出，澳大利亚主要的矿产资源有___。其中...
Earth Day is a great time to reflect on all the ways that our planet takes care of us and what we can do to better preserve its resources for future generations. From the soil that nourishes the food we eat to the water and air that give us life, we have so much to thank Mother ...
Methods of preserving the organic carbon in soil include minimum - or in certain cases zero- tillage, permanent pasture, the application of plant and/or animal residues and other amendments. It is vital for the farmer to have a thorough knowledge of the soil type and the potential influence ...
Water newly planted Buddleias for about 18 months after planting. To conserve moisture, apply a 5cm mulch in early spring. Other than an annual application of mulch, plants grown in reasonably fertile soil don’t need additional feeding. Feed container grown Buddleias with an annual application ...
Keep the soil evenly moist to ensure that your plants germinate and grow together.Overwateringwill promote hairy roots and forking, so tokeep even moisturewithout overwatering try mulching around your carrots to help conserve moisture. Fluctuations in moisture will cause certain root disorders, bitter...
Learn by watching | Make learning fun for kids Other ways to help conserve water Use less paper or recycle it – Think “saving paper equals saving water”. Stay away from toys that require constant running water. Alert neighbors to running hoses or broken sprinkler heads, and check your ow...
It’s challenging to raise an eco-conscious child if they have little respect for nature. Creation, in all its glory, is healing to the body and mind. This is why it’s vital to let your kids play in the outdoors daily. Not just play, allow them to hold the soil in their hands ...
In hot weather protect Chinese cabbage plants under shade cloth or a slatted wooden clover. Mulch around Chinese cabbage with grass clippings, pine needs, or compost to conserve soil moisture and keep down weeds. Good Products at Amazon For Growing Chinese Cabbage:...
a way to reduce the carbon footprint and conserve natural resources. it also decreases the amount of waste that goes into landfills, which causes less pollution to water bodies. another way is to use eco-friendly products in your life. this can contribute to a healthier environment by ...