Agricultural Products Lists
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What to pay attention to when planting soybeans in summer
What should I pay attention to when planting soybeans in summer? Please give guidance to summer planting soybean plant small, short growth period, in order to obtain higher yield in a limited time, field management should be based on promotion, do "three early and two clever". 1. Summer soybean seedlings are short, early seedlings are needed, early seedlings are fixed...
2018-07-18 -
How to grow and manage summer soybeans?
How to grow and manage summer soybeans? Please give a detailed introduction that soybean is an important cash crop in agriculture in China. Planting summer soybean due to variety characteristics, climatic conditions, etc., after sowing can not be suitable for emergence, strong seedlings and whole seedlings, seedling growth can also be harmed by diseases and insect weeds, resulting in sparse seedlings, weak seedlings and yield.
2018-07-18 -
How to manage the flowering and podding period of summer soybean?
How to manage the flowering and podding period of summer soybean? Please introduce the flowering and podding period of summer soybeans, mainly strive for more flowers, early flowers, full flowers, and prevent the shedding of flowers and pods and the increase of flowers and pods, which is the central task of management in this period. It depends on seedling management, the combination of protection and control, high-yield fields to control mainly, to avoid premature ridge closure, to achieve at the end of flowering.
2018-07-18 -
How to manage summer soybeans?
How to manage summer soybeans? Please give guidance on the method: the interstitial precipitation of summer soybean is relatively large during the growth period, which causes most of the fields to be waterlogged. In view of the existing problems in production, such as poor field water system, insufficient attention to field management and insufficient investment, all localities must unify their thinking, improve their understanding, and rise rapidly in field management.
2018-07-18 -
How to control diseases and insect pests in the later stage of rice?
How to control diseases and insect pests in the later stage of rice? Please give guidance on the serious harm of diseases and insect pests in the later stage of rice. Control methods can be referred to as follows: 1. Sheath blight: the recent increase in sheath blight has accelerated. According to the general survey in various towns on September 10, the average rate of diseased holes is 13.7%, and the rate of diseased plants is 3.3%. The increase in the disease was significantly faster than that in the previous period.
2018-07-18 -
What should be paid attention to in the late management of rice?
What should be paid attention to in the late management of rice? Please introduce the following points to be paid attention to in the late management of rice: do not increase the dosage of pesticides blindly, it will increase the cost of pest control and cause drug damage to crops. In addition, pesticides must pay attention to the current use, to prevent the occurrence of chemistry between pesticides.
2018-07-18 -
How to control rice brown streak?
How to control rice brown streak? Please give guidance and methods the harmful symptoms of rice brown streak can occur from seedling stage to panicle stage. The disease spot is yellow, initial yellow, and then turns yellowish brown until all rot. Heart leaves fall ill before extraction, can not continue to grow upward and die in the heart, forming a false withered heart, so it is known as heart rot. ...
2018-07-18 -
How to control rice stem borer?
How to control rice stem borer? Please introduce the control method of Chilo suppressalis, which can be damaged from tillering stage to milk stage, which poses a threat to rice production and affects its yield and quality. It is of great significance to do a good job in the control of Chilo suppressalis, promote the high yield of rice and increase farmers' income. The prevention and control methods are as follows:.
2018-07-18 -
How to control rice planthopper?
How to control rice planthopper? Please introduce the control methods of rice planthopper can refer to the following methods: first, reasonable close planting, improve field microclimate, improve rice disease resistance. Second, rational fertilization, control of nitrogen fertilizer, increase the application of phosphorus and potassium fertilizer, skillful application of topdressing, so that early growth and rapid development of rice.
2018-07-18 -
How to administer medicine before and after heading of rice?
How to administer medicine before and after heading of rice? Please give guidance and introduction to whether it is early rice or late rice, before and after heading is generally the occurrence of a variety of diseases and insect pests, the need for chemical pesticide control, but in this growth period, some are very easy to cause drug damage, resulting in unnecessary losses, worthy of attention. ...
2018-07-18 -
How to manage the heading and fruiting stage of rice?
How to manage the heading and fruiting stage of rice? Please introduce the management method of rice heading and fruiting stage, which refers to the period from heading to yellow maturity, which is the key period for determining grain number and grain weight. The goal of field management is to raise root, protect leaves, increase seed setting rate and 1000-grain weight. The main measures of field management.
2018-07-18 -
How to manage moisture at heading and fruiting stage of rice?
How to manage moisture at heading and fruiting stage of rice? Please introduce that the middle and last ten days of July is the period when rice enters the period of heading and fruiting. The scientific nature of water management is very important to the yield and yield of rice. First, heading and flowering stage is the period when rice is sensitive to water. Its sensitivity is second only to the late booting stage.
2018-07-18 -
How should rice cultivation be managed?
How should rice cultivation be managed? Please introduce the management method of planting rice management can refer to the following methods: First, water-saving irrigation technology Rice growth period irrigation should adopt water-saving technology, according to the rice growth period of water characteristics and requirements for irrigation drainage, mainly divided into deep water green, shallow water points...
2018-07-18 -
What are the diseases and insect pests of rice?
What are the diseases and insect pests of rice? Please introduce the control methods of rice diseases and insect pests, such as rice blast, sheath blight, rice stem borer, rice planthopper, rice red spot black foam cicada, which are harmful to rice and should be paid attention to. Control methods can refer to the following methods: Rice blast: long-term irrigation in deep water or excessive drought.
2018-07-18 -
How can autumn buckwheat be planted with high yield?
How can autumn buckwheat be planted with high yield? Please give an introduction to planting methods. Autumn buckwheat can be planted with reference to the following methods: 1. Select high-yield varieties. Main push buckwheat improved variety west buckwheat 1, west buckwheat 2. 2. Early sowing and mixed sowing in due time. Autumn-summer sowing is appropriate, no later than the end of August. Drying before sowing 1...
2018-07-18 -
How to prevent rice stem borer?
How to prevent rice stem borer? Please introduce the methods of rice stem borer prevention can refer to the following methods: 1, agronomic measures. When the damaged plants of withered sheath, withered heart and withered ear are found, they should be pulled out in time, which can not only reduce the number of insects, but also prevent the larvae from turning into plants. 2. Chemical control. Reach the prevention and control finger.
2018-07-18 -
Which insect pests should be controlled in the middle and later stage of rice?
Which insect pests should be controlled in the middle and later stage of rice? Please give an introduction and control methods for rice pests to be controlled in the middle and later stages of rice are as follows: 1. Rice planthopper control: Rice planthopper mainly lives at the base of rice bushes and absorbs plant juice to make rice plants yellowing and affect yield. ① 25% Youlade wettable powder is used per mu.
2018-07-18 -
How to manage water and fertilizer in the middle and later stage of rice?
How to manage water and fertilizer in the middle and later stage of rice? Please introduce the management methods of rice water and fertilizer management in the middle and later stages can be referred to as follows: (1) prudent application of panicle fertilizer as appropriate to promote large panicles, full grains and high yield of rice. According to the early rice seedling growth and field diagnosis results, the soil fertility is high, water conservation and fertilizer conservation.
2018-07-18 -
How to control the three major diseases of rice?
How to control the three major diseases of rice? Please introduce the control methods of the three major rice diseases can refer to the following methods for control: 1. Rice blast (1) Leaf blast: dark green, nearly round or oval spot, followed by a slight tip at both ends; usually when there are acute spots or disease centers, especially when nitrogen fertilizer is applied.
2018-07-18 -
Can rice spray gibberellic acid (920) to promote heading?
Can rice spray gibberellic acid (920) to promote heading? Gibberellic acid, also known as gibberellin, 920, is a broad-spectrum plant growth regulator, mainly through leaves, twigs, flowers, seeds or fruits into the plant, and then transmitted to the active growth parts to play a role. The drug can promote cell elongation.
2018-07-18