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Distribution areas of desert soil in China and crops suitable for planting
Desert soil (English name desert soil), also known as "barren-land soil", is a zonal soil developed in arid regions and is also the soil under temperate desert vegetation, including gray desert soil, gray-brown desert soil, brown desert soil, etc. So, do you know in which
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What types of calcium fertilizer are there? These soils and crops are prone to calcium deficiency
The calcium fertilizers commonly used in production at present include quicklime, containing 94%-96% calcium (CaO); hydrated lime, formed by quicklime absorbing water, containing 64%-7526 calcium; carbonate lime, made by grinding limestone and marl, whose main component is calcium carbonate; and gypsum, whose main component is calcium sulfate.
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Why does over-applying nitrogen fertilizer reduce crop yields, and how much nitrogen is actually needed?
Nitrogen is one of the essential nutrient elements for crops, and supplying nitrogen fertilizer in appropriate amounts can increase crop yields and improve quality. But if nitrogen fertilizer is over-applied, crops will instead reduce yields. What is the reason for this? How much nitrogen do crops actually need? Over-applying nitrogen fertilizer causes the carbohydrates produced by crop photosynthesis
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Can crop roots absorb fertilizer? Methods to improve fertilizer uptake efficiency
Crops absorb fertilizer nutrients through their roots mainly relying on their extensive root system. For example, the root system of a mature rice plant has 200-300 roots, with some having 600-700, and each root has many branch roots, with root hairs at the tips of the branch roots, which serve to expand the root system's absorption area for water and
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Intercropping these crops in corn fields could increase income by a hundredfold in 2017
Last year's corn harvest was abundant but not profitable, and the price broke the hearts of farmer friends. In fact, farmer friends cannot rely on national subsidies, nor should they just wait for grain prices to rise. Today, the editor introduces several corn intercropping models for 2017 to double your income! So besides
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What are the characteristics of clay soil, and what crops are suitable for planting in it?
What are the characteristics of clay soil? What is suitable for planting? Clay soil is a type of soil with a low sand content, fine particles, a slow seepage rate, good water retention, and poor aeration. If clay soil is very moist clay soil, wetland plants can be planted: reeds,
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Technical guidance opinions issued by the Liaoning Provincial Agricultural Commission on drought resistance and ensuring spring sowing of field crops
Since March, rainfall in Liaoning Province has been relatively low, and varying degrees of drought have occurred in western Liaoning and other areas. From May 4 to 6, our province received widespread light to moderate rain, and the drought was effectively alleviated in Shenyang, Anshan, Fushun, Benxi, Yingkou, Liaoyang, Tieling, Panjin and other areas; precipitation in western Liaoning areas such as Chaoyang and Fuxin was limited, and the drought was not significantly alleviated.
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A Complete Guide to 40 Pesticide-Sensitive Crops, Worth Saving Before You Plant
As temperatures gradually warm up, pests and diseases become more common, and chemical control is an indispensable means of dealing with them. Some pesticides work very well but cannot be sprayed on sensitive crops. Below is a list of common pesticides, with the crops sensitive to each one listed after them.
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Control Methods for Pests and Diseases of the Three Major Grain Crops: Rice, Wheat and Corn
Rice, wheat and corn, the three grain crops, account for more than half of the world's food, and pests and diseases are a major cause affecting yields, so how should they be controlled? What methods are there? Let's take a look below. I. Control methods for rice pests and diseases
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Remember these 15 minefields you must not touch when fertilizing crops
At present, there are many problems in farmers' cultivation and fertilization of crops, and improper fertilization is prone to occur. How should you fertilize to avoid poor fertilizer efficiency, slow results, and even the possibility of total crop failure? Be careful not to touch the following 15 minefields, so that the fertilizer you apply can truly turn into a harvest of fruit!
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