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Zhang Zhengbin: transforming the middle and low yield fields in arid areas to tap the potential of agricultural production
Zhang Zhengbin, a researcher at the Agricultural Resources Research Center of the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences, in recent years, the price of foreign grain exports is on the low side, the price of Chinese agricultural products is close to the ceiling, and the floor of production costs is rising; the burden of state subsidies for supporting agriculture is too heavy.
2016-01-10 Zhang Zhengbin transformation arid areas medium and low yield fields excavation agricultural production -
How to increase the yield of bayberry?
How to increase the yield of bayberry? What are the ways to achieve this? Please introduce the main reasons for the low yield of bayberry. Due to the low yield caused by small old trees, prosperous trees, senescent trees, low-yield trees in mixed forests and low-quality variety trees, the following methods can be used to transform fruit trees to increase yield. Red bayberry.
2018-07-18 -
Experiences in the Improvement of Low-yield Trees for Myrica rubra
Low-yield trees of Myrica rubra mainly include small old trees, vigorous trees, senescent trees, low-yield trees in mixed forests and inferior varieties trees. The reasons for their low yield are different, and they should be reformed according to specific conditions. 1. Small old trees: due to the small amount of base fertilizer when seedlings are planted, even
2020-11-08 species bayberry low yield tree of transformation experience -
Causes and Solutions of low yield of Peanut
Causes and Solutions of low yield of Peanut
2018-08-28 -
The reason for the low yield of beans
The reason for the low yield of beans
2018-10-26 -
The causes and Solutions of the latest low yield of Peanut
Peanut is one of the main oil crops and important economic crops in China, which is widely planted all over the country, but with the continuous increase of planting area, there are more and more problems. Many farmers have low yields in planting, which has seriously affected farmers'
2020-11-10 The latest peanut low yield cause and solution -
The reasons for the latest low yield of beans
Beans are a regular customer on our table all the year round, and its market price is relatively stable, but many vegetable farmers find that the output of beans is getting less and less year after year. So what is the low yield of beans? Pro-agricultural network is big.
2020-11-10 The latest beans yield low the reason yes we -
Causes of low yield of century-old chestnut trees in Xingtai County and its countermeasures
At present, some century-old chestnut trees are still preserved in many parts of our country. For example, there are many century-old chestnut trees in Xingtai County, Hebei Province. However, due to the lack of management, these chestnut trees have become strong and weak, empty canopy and too many single seeds. The yield is too low.
2020-11-09 Xingtai County one hundred years big chestnut low yield reason and its response now -
The latest sugar beet low yield reasons
Sugar beet is another source of sugar besides sugarcane, which has high economic value. However, due to the lack of cultivation technology, the yield of sugar beet cannot go up. Now the cultivation problem has become the main factor restricting the development of sugar beet. So what is the reason for the low yield of sugar beet? Such as
2020-11-10 latest sugar beet low yield cause is except sugar cane outside -
The causes and Solutions of the latest low Potato yield
Potato, also known as potato, is a vegetable we often eat in our daily life, which is distributed all over the country, but with the increase of planting area, the yield of many farmers is low, which seriously affects the income of farmers. So what is the reason for the low potato yield?
2020-11-10 The latest potato yield low causes and solutions methods -
The reason for the low yield of Sugarbeet
The reason for the low yield of Sugarbeet
2019-02-26 -
Transformation of low-yield apricot orchard
The characteristics of low-yield gardens include low-yield young tree orchards and low-yield old tree orchards. The apricot orchard whose output is lower than the average yield of this area year after year, or lower than the output of similar orchards around it, is a low-yield orchard. The main results are as follows: 1. In the young tree orchard in full fruit period, the tree potential is weak, the crown is small, the expansion is slow, the branch quantity of the extended branch is small, and the fruiting branch.
2018-09-13 -
Reasons for low yield of spring wheat
Reasons for low yield of spring wheat
2019-12-17 -
Causes and Solutions of low Potato yield
Causes and Solutions of low Potato yield
2018-08-24 -
Causes and solving measures of low yield of chili in autumn and winter
Pepper is one of the common vegetables in our life, and it is inseparable from three meals a day in many areas. although it is a cold autumn and winter season, there are still many people growing chili peppers. Many growers find that the understanding yield of autumn and winter is low, which
2020-11-10 The latest autumn and winter stubble chili low yield causes and solutions measures -
The reasons for the low yield of the latest konjac and its preventive measures
Konjac itself is a high-yielding cash crop, but many farmers are always asking about the low yield of konjac, so what is the reason for the low yield of konjac? How to solve the problem and increase the output of konjac? Let's get to know it with the editor. 1. Species
2020-11-10 The latest konjac output low reason and preventive measures -
Causes of low yield of pepper in autumn and winter and its solution
Causes of low yield of pepper in autumn and winter and its solution
2019-10-30 -
The reasons for the low yield of the latest spring wheat
Wheat planting is very common in China, and wheat is suitable for growing in cooler places. It is divided into spring wheat and winter wheat, and the area of planting spring wheat is relatively large. When planting spring wheat, the yield is an issue of great concern to everyone. No.
2020-11-10 The latest spring wheat yield low cause wheat planting in -
Causes of low yield of Chinese Chestnut and its solution
Causes of low yield of Chinese Chestnut and its solution
2019-06-29 -
The latest reasons for the low yield of Chinese chestnut and its solutions
Chinese chestnut has a very high nutritional value and has a certain planting area in all parts of our country. However, when planting Chinese chestnut, low yield has always been an urgent problem for growers, which has a great impact on the economic benefits of growers. So guide
2020-11-10 The latest chestnut yield low reason and solution