What are the causes of empty rice grains? Don't miss out on these 5 prevention and control measures!
Rice empty grains refer to unfertilized empty grains and half empty grains that cannot develop after fertilization, which is a common physiological disorder in rice production. Under normal climate and cultivation conditions, the empty grain rate of rice is about 10-20%; But in abnormal years, the empty grain can reach 30-40% or even higher, which has a significant impact on rice yield.
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The role of trace element fertilizers
Currently, the lack of trace elements in crops is becoming increasingly common, and the supplementation of trace elements in soil is receiving more and more attention from farmers. So what are the functions of trace element fertilizers? What is the application amount of trace element fertilizers? Let's take a look below.
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Several misconceptions about fertilizing fruit trees!
Fruit trees are like people, those who are good at health preservation, full of energy, shining brightly, and have outstanding benefits; Those who are not good at maintaining good health may experience mental fatigue, dull expressions, and inability to support themselves. So, when fertilizing fruit trees, fruit farmers must carefully maintain and adjust according to the soil particle structure, soil nutrition, and tree age of their orchards, and cherish the life of fruit trees.
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What are the key areas for rice cultivation?
How much influence does the root system have on the growth and development of rice. Rice, as a plant, prefers water and grows in places with humid climate and abundant water. Generally, rice is planted extensively in southern regions. During the growth period of rice, nutrients are mainly absorbed from the soil surface by the roots and transported to various branches of the plant. So people generally believe that the quality of roots can reflect the growth of rice.
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As the saying goes, 'A single flower in a crop depends entirely on its fertilizer.'. The important role of fertilizers as the "food" of grains is self-evident. According to the Food and Agriculture Organization of the United Nations (FAO), in the 1960s and 1980s, developing countries increased crop yields by 55% -57% through fertilization. For China, which has a large population, the significance of fertilizers is even greater.
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