用“nitrogen fertilizer”造句大全，nitrogen fertilizer造句
9、Diversity of nirS-type denitrifying bacteria under different nitrogen fertilizer management in wheat soil
12、Effects of different amount of nitrogen fertilizer on yield and nutrient quality of green asparagus
15、Types of fertilizer with nitrogen fertilizer, per mu can be with human excrement urine thin 1500 ~ 2000 kg, 5 ~ 10 kg urea.
18、Applying nitrogen fertilizer at heading stage could enhance contents of total nitrogen, total soluble protein, free amino acids and free lysine in wheat grains.
21、Sugarcane is an important sugar and energy crop. In sugarcane production, nitrogen fertilizer and water are two most important factors.
24、Sesame, peanut and other high-fat, high-fat foods contain rich nutrients, can be used as nitrogen fertilizer.
27、The standard of healthy seedlings for winter wheat, the application of nitrogen fertilizer and the colonial structure of high yield are also introduced in this paper...
30、The standard of healthy seedlings for winter wheat, the application of nitrogen fertilizer and the colonial structure of high yield are also introduced in this paper with some new views.
33、The concept of controlled-release nitrogen fertilizers( CRN) as a nitrogen management tool is not new.
2、The role of nitrogen fertilizer on grain yield is great.
5、To realize the transformation of single nitrogen fertilizer to compound fertilizer and realize the serialization of chemical fertilizer products.
8、Farmers in Pakistan enhance nitrogen fertilizer use efficiency by 15% by splitting nitrogen applications in consonance with crop growth.
13、The effect of potassium increased with increasing yield and nitrogen fertilizer.
17、These tests enable the better management of the crop's nitrogen requirement to prevent head sterility and loss of production when excessive amounts of nitrogen fertilizer are applied.
22、Effects of nitrogen fertilizer on biomass, root morphology and Cd accumulation of Cd-stressed Sedum alfredii Hance species
26、High relative humidity is one of main factors causing disease epidemic. Vertical mowing and rational application of nitrogen fertilizer can reduce the disease damage.
31、The results showed that when organic nitrogen fertilizer was applied, the plant height was lower and leaves were smaller, while the photosynthetic rate was higher in the latter stage of growth.
1、slow release nitrogen fertilizer
6、Based on field fertilizer experiment of cotton under drip irrigation in the area, cotton nitrogen diagnosis and nitrogen fertilizer recommendation with soil inorganic nitrogen quick test was st.
11、Effects of nitrogen fertilizer application and irrigationlevel on soil nitrate nitrogen accumulation and water and nitrogen use efficiency for wheat/maize intercropping
19、The dynamics of various soil nitrogen pool after nitrogen fertilizer application at wheat seedling stage was studied by pot experiment and 15n trace technique.
25、The results indicated that among three winter wheat varieties, 93132 had higher basic yield and Nongda 95 was more sensitive to nitrogen fertilizer;
32、These plants need no nitrogen fertilizers and leave the soil rich in nitrogen.
4、Effect of combined application of organic fertilizer and chemical nitrogen fertilizer on increasing rice production
14、The biomass of weed decreased with the increase of the amount of nitrogen fertilizer applied.
23、Effects of different rates of water supply and nitrogen fertilizer on mineral nutrients in leaves of sugarcane
34、Excessive application of nitrogen fertilizers results in tardy bearing.
10、Influence of nitrogen fertilizer rate on carbon-nitrogen metabolism and nitrogen use efficiency of summer maize under high and medium yield levels
28、Effect and economical benefit of controlled-release nitrogen fertilizer application on late rice in different basic fertility of paddy soils was studied.
7、Effects of straw mulching and nitrogen fertilizer application on nitrogen use in summer maize and soil nitrate content
29、A HYV is required to possess higher photosynthetic efficiency and respond to high rates of nitrogen fertilizer and resist to lodging as well as maximize yield components.
20、In this study, the influences of different nitrogen fertilizer variety, nitrogen level and basal manure on nitrate accumulation and quality of cabbage were investigated in field experiments.
3、Effect of controlled-release nitrogen fertilizer on growth and fertilizer nitrogen use efficiency of double rice in southern China
16、Central government support for agriculture subsidies and subsidies for fertilizer industry, to some extent prompted the excessive use of nitrogen fertilizer.
