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Comprehensive measures to slow down the continuous cropping of soybean
In order to reduce the yield loss of continuous cropping to the minimum, we should avoid planting soybean in continuous cropping as far as possible, adhere to reasonable rotation, reduce continuous cropping and control continuous cropping. In the long run, the continuous cropping area of soybean should not be expanded indefinitely to avoid the decline of soil production capacity and the vicious circle. In the case of continuous cropping is inevitable, first arrange to meet the stubble planting, do not open the continuous cropping arrangement, and the continuous cropping can not exceed two years. In view of the reasons for the yield reduction of continuous cropping, we should focus on the regulation of nutrition and the control of diseases and insect pests.
2019-01-16 -
What is soybean continuous cropping?
How to prevent and cure soybean leaf spot? What is the cause of the disease? 1. Distributed soybean leaf spot occurred in Sichuan, Henan, Shandong, Jiangsu and other places in China, and autumn soybean occurred more frequently. Second, the symptoms show that the disease spot on the leaf is light brown to grayish white, irregular, and the edge is dark brown. The disease spot is born in the later stage.
2018-09-10 -
The latest causes and control measures of continuous cropping obstacles of garlic
Garlic continuous cropping will cause the increase of garlic diseases and insect pests, lead to the decline of the yield and quality of garlic and garlic moss, and seriously restrict the industrial development of garlic, so understanding the causes and control measures of garlic continuous cropping obstacles is very important for the sustainable development of garlic. Lower
2020-11-10 The latest garlic continuous cropping obstacles occurrence causes and control measures -
Causes and control measures of continuous cropping obstacles of garlic
Causes and control measures of continuous cropping obstacles of garlic
2019-06-03 -
What is the technique of continuous cropping of parsley?
Coriander has a unique spicy flavor, mostly used for cooking, hot pot ingredients, can also be eaten as the main course, but coriander in the planting process will also have a lot of problems, so what is the continuous cropping technology of coriander? What is the meaning of continuous cropping of parsley? Parsley is heavy
2020-11-09 Parsley continuous cropping planting technology yes how coriander there are -
What are the hazards of peanut continuous cropping?
What are the hazards of peanut continuous cropping? Please introduce the harm of peanut continuous cropping as follows: 1. It causes serious soil deficiency. Because the root of peanut has a large number of rhizobium, it is not very sensitive to nitrogen. Due to continuous cropping, the soil is lack of elements and can not meet the nutrients needed by peanuts, thus affecting the normal growth and development of peanuts. Continuous cropping time.
2018-07-19 -
What is the harm of continuous cropping of lotus root
What is the harm of continuous cropping of lotus root
2019-08-28 -
The latest control measures for yield reduction of soybean in continuous cropping
As one of the main food crops in China, the market demand of soybean is very large in our country. There are also a lot of growers, but many people don't pay attention to the problem of continuous cropping when planting soybeans. It leads to the reduction of soybean yield after continuous cropping, which seriously affects the economy of farmers.
2020-11-10 The latest soybean continuous cropping yield reduction control measures as -
Control measures for yield reduction of soybean in continuous cropping
Control measures for yield reduction of soybean in continuous cropping
2019-12-06 -
What is the harm of the latest continuous cropping of lotus root
Lotus root is the underground rhizome of lotus, and it is also a common edible vegetable. Generally, lotus root is born in the pond. Generally, if it is planted in a large area, it is not suitable for continuous cropping, which is easy to aggravate the disease, accumulate more bacteria, grow unfavourably, and the output quality is very low. that
2020-11-10 The latest lotus root continuous cropping have what harm yes lotus -
Yield reduction reasons and yield protection techniques of soybean continuous cropping cultivation
The main results are as follows: 1. the reasons for the yield reduction of continuous cropping soybean are slow growth, dwarfism, yellow leaf color, few pods and few seeds, resulting in a significant decrease in yield. In the short term, continuous cropping will aggravate the harm of cyst nematode, root maggot, root rot, heart borer, gray spot and malignant weeds, and the partial consumption of soil nutrients, resulting in the deficiency of soil nutrient elements and the increase of pathogenic fungi in soil. the number of beneficial bacteria decreased, and some toxins were produced, which led to a serious decline in soybean yield and quality. In the long run, after long-term accumulation and reproduction, diseases and insects
2019-01-16 -
Problems needing attention in the latest soybean continuous cropping
We know that any action as long as serious continuous cropping will lead to problems, and the common problems are soil malnutrition, aggravation of diseases and insect pests, and serious yield reduction. The following editor will bring you some problems that you need to pay attention to in soybean continuous cropping. Let's get to know it.
2020-11-10 The latest soybean continuous cropping need attention problems we know -
Causes of yield reduction in continuous cropping of soybean
Causes of yield reduction in continuous cropping of soybean
2019-12-06 -
Problems needing attention in soybean continuous cropping
Problems needing attention in soybean continuous cropping
2019-06-12 -
The wheat market is expected to continue the loose pattern of supply and demand.
The wheat market is expected to continue the loose pattern of supply and demand from the current operation of the wheat market, the loose supply and demand pattern of the wheat market, coupled with the increased input of wheat by the national policy, this year's wheat continues to maintain the lowest purchase price of last year, and the early wheat price goes up short.
2016-03-20 Wheat market material continuation supply and demand loose pattern wheat -
Continuous overcast management model of cucumber
Continuous overcast management model of cucumber
2020-02-27 -
The latest causes and control methods of continuous cropping of chives
Vegetable growers all know that you can't grow a crop for a long time in a piece of land, or there will be continuous cropping harm, and the same is true of chives that are common in our lives. If the continuous cropping of chives is light, the growth of the plant is insufficient, and the yield will be affected by the continuous cropping of spring onions.
2020-11-10 The latest chives continuous cropping obstacles causes and control methods planting -
The latest continuous overcast management model of cucumber
The planting area of cucumber in our country is very large. When planting cucumbers, we need to do a good job of management according to the changes of the weather. Cucumber has a great demand for temperature and light, so it is very important for cucumber to grow on continuous cloudy days.
2020-11-10 Latest cucumber continuous cloudy management mode in our country -
Corn inventory consumption shock market continues
In terms of quotations in major regions, as of June 19, the prices of Dalian, Jinzhou, Changchun, Weifang and Shekou were 2410 yuan / ton, 2400 yuan / ton, 2380 yuan / ton, 2400 yuan / ton and 2480 yuan / ton respectively. Compared with last week, the changes were 0 yuan / ton, 0 yuan / ton, 0 yuan / ton, + 10 yuan / ton,-
2016-01-10 Corn inventory consumption concussion market continuation major regional -
Continuous peanut cropping is very harmful, and it is important to overcome the four hurdles.
Continuous peanut cropping is very harmful, and it is important to overcome the four hurdles.
2018-07-14